The Nuphy Air75 manual provides a comprehensive guide to unlocking the full potential of this sleek, low-profile wireless mechanical keyboard, designed for productivity and gaming enthusiasts alike.
1.1 Overview of the Nuphy Air75
The Nuphy Air75 is a sleek, low-profile wireless mechanical keyboard designed for both productivity and gaming. At just 16mm in height, it offers portability without compromising on performance. Its slim design makes it easy to carry, while its mechanical switches provide a tactile typing experience. The keyboard supports multi-device connectivity, allowing seamless switching between devices. With customizable RGB backlighting and a durable build, the Air75 caters to users seeking a balance between aesthetics and functionality. This overview introduces the key features and design philosophy, setting the stage for deeper exploration in subsequent sections.
1.2 History and Evolution of the Product
The Nuphy Air75 was first introduced in September 2021, marking a significant step in the evolution of wireless mechanical keyboards. Initially praised for its portability and sleek design, the Air75 quickly gained popularity among professionals and gamers. Over time, Nuphy released upgraded versions, including the V2 and V3, which incorporated user feedback and advanced technologies. The V2 introduced improved internal components and external aesthetics, while the V3 focused on enhancing battery life and customization options. This iterative development reflects Nuphy’s commitment to innovation and user satisfaction. The Air75 series has become synonymous with high-quality, low-profile keyboards, catering to a diverse range of needs and preferences.
Key Features of the Nuphy Air75
The Nuphy Air75 is a wireless mechanical keyboard featuring a sleek, low-profile design, RGB backlighting, multi-device connectivity, and a focus on portability and productivity for both work and gaming.
2.1 Design and Build Quality

The Nuphy Air75 boasts a sleek, low-profile design with a height of just 16mm, making it highly portable and easy to carry in any bag. Its slim, durable build features a polycarbonate case and ABS keycaps, ensuring both stability and a premium feel. The keyboard’s modern aesthetic appeals to both professionals and gamers, with a focus on minimalism and functionality. The innovative foot design enhances stability, while the overall construction ensures a solid typing experience. Its lightweight yet robust frame makes it ideal for on-the-go use without compromising on performance or style.
2.2 Mechanical Switches and Typing Experience
The Nuphy Air75 features high-quality mechanical switches, offering a smooth and responsive typing experience. Available in various switch types, including linear, tactile, and clicky options, the keyboard caters to different preferences. The low-profile design reduces finger fatigue, while the optimized keycap spacing ensures accuracy. The mechanical switches provide consistent actuation, making it ideal for both typing and gaming. The keyboard’s sound-dampening design minimizes noise, enhancing the overall user experience. Whether for productivity or gaming, the Air75 delivers a premium feel and performance, making it a versatile choice for users seeking reliability and comfort.
2.3 RGB Backlighting and Aesthetics
The Nuphy Air75 boasts vibrant RGB backlighting, offering customizable lighting effects to enhance both functionality and visual appeal. Users can choose from a variety of preset lighting modes, including wave, ripple, and breathing effects, or create their own unique patterns. The keyboard’s slim design complements its RGB capabilities, creating a sleek and modern aesthetic. The backlighting is evenly distributed across the keys, ensuring a polished look. Additionally, the RGB lighting can be adjusted in brightness and color, allowing users to personalize their setup to suit their preferences. This feature not only improves typing visibility in low-light environments but also adds a stylish touch, making the Air75 a standout choice for both practicality and visual appeal.
2.4 Multi-Device Connectivity
The Nuphy Air75 excels in multi-device connectivity, allowing seamless switching between up to three devices via Bluetooth. This feature is ideal for users who need to toggle between a computer, tablet, or smartphone. The keyboard includes a convenient toggle switch for effortless device switching, ensuring a smooth transition without interrupting workflow. Its Bluetooth 5.0 technology provides stable and reliable connections, even in busy environments. The Air75 is compatible with Windows, macOS, iOS, and Android systems, making it a versatile option for diverse setups. The multi-device functionality is complemented by an intuitive setup process, allowing users to pair devices quickly. This feature enhances productivity and flexibility, catering to both professionals and casual users seeking a hassle-free typing experience across multiple platforms.
Connection Modes and Bluetooth Setup

The Nuphy Air75 offers dual connection modes: Bluetooth 5.0 and wired USB-C. Bluetooth supports multi-device pairing, while wired mode ensures a stable, lag-free connection for precise typing experiences.

3.1 Bluetooth Pairing Process
Pairing the Nuphy Air75 via Bluetooth is straightforward. Ensure the keyboard is turned on and in Bluetooth mode, typically activated by holding the switch for three seconds. The LED indicator will flash, signaling readiness. Open your device’s Bluetooth settings, locate the Air75 in the available devices list, and confirm the connection. Once paired, the LED will stabilize, indicating successful pairing. The Air75 supports multi-device connectivity, allowing seamless switching between up to three devices. For troubleshooting, ensure the keyboard is in range and both devices have Bluetooth enabled. If issues arise, resetting the keyboard or restarting your device can resolve connectivity problems. The Air75’s Bluetooth 5.0 ensures a stable and efficient connection, enhancing your typing experience.
3.2 Wired Connection Options
The Nuphy Air75 offers a reliable wired connection option for users who prefer a direct link to their device. To connect via wire, use the provided USB-C cable, ensuring compatibility with your device’s USB port. Simply plug the USB-C end into the keyboard and the other end into your computer, gaming console, or tablet. The keyboard will automatically detect the wired connection, disabling Bluetooth to conserve battery life. Wired mode ensures a stable, lag-free typing experience, ideal for gaming or high-productivity tasks. The USB-C port is conveniently located for easy access, and the cable is durable, designed for frequent use. Wired connectivity maintains all keyboard functionalities, including backlighting and key remapping, providing a seamless user experience while keeping the device charged and ready for use. This option is perfect for those who prefer a consistent, hardwired connection.
3.3 Multi-Device Bluetooth Connectivity
The Nuphy Air75 supports seamless multi-device Bluetooth connectivity, allowing users to pair up to three devices simultaneously. This feature is ideal for those who need to switch between a computer, tablet, or smartphone effortlessly. To pair a new device, press and hold the Bluetooth key until the LED indicator flashes. Once paired, the keyboard automatically connects to the last active device. Switching between devices is quick and easy, using a simple key combination. This functionality enhances productivity for multitaskers and ensures a smooth transition between work and entertainment. The keyboard maintains a stable connection with all paired devices, offering a reliable wireless experience. Multi-device connectivity is a standout feature, making the Nuphy Air75 a versatile tool for modern workflows and lifestyles. This capability is particularly beneficial for professionals and creatives who juggle multiple tasks across different devices. The keyboard’s ability to remember multiple pairings streamlines the user experience, eliminating the need to re-pair devices frequently. This feature, combined with its sleek design, makes the Nuphy Air75 a practical choice for anyone seeking a flexible and efficient typing solution. The multi-device connectivity ensures that users can stay connected and productive across all their devices without missing a beat. The keyboard’s Bluetooth range is robust, providing a reliable connection even in environments with multiple wireless devices. This ensures uninterrupted performance, whether in a busy office or a cozy home setup. The Nuphy Air75’s multi-device Bluetooth connectivity is a testament to its innovative design, catering to the needs of today’s fast-paced, tech-savvy users. By offering this feature, the keyboard stands out as a premium option for those who value convenience and versatility in their typing experience. The ability to switch between devices instantly allows users to maintain focus and efficiency, making the Nuphy Air75 an excellent choice for professionals and enthusiasts alike. The keyboard’s intuitive design ensures that even those new to multi-device connectivity can navigate its features with ease. This seamless integration of technology and usability underscores the Nuphy Air75’s reputation as a high-quality, user-friendly wireless mechanical keyboard. The multi-device Bluetooth connectivity is a key feature that sets the Nuphy Air75 apart from other keyboards in its class, offering unparalleled flexibility and convenience for users with multiple devices. The keyboard’s ability to handle up to three devices ensures that users can stay connected and productive, no matter the scenario. This feature is particularly appealing to those who work on multiple platforms or enjoy gaming and entertainment across different devices. The Nuphy Air75’s multi-device connectivity is a powerful tool that enhances the overall user experience, making it an indispensable asset for anyone seeking a reliable and versatile wireless keyboard. The keyboard’s Bluetooth connectivity is not only convenient but also reliable, providing a stable connection that minimizes dropouts and interference. This ensures that users can enjoy uninterrupted performance, whether they are typing, gaming, or streaming. The Nuphy Air75’s ability to connect to multiple devices is a testament to its advanced engineering and commitment to user satisfaction. By incorporating this feature, the keyboard caters to the diverse needs of modern users, offering a seamless and efficient typing experience across all their devices. The multi-device connectivity of the Nuphy Air75 is a game-changer for anyone looking to streamline their workflow and enhance their productivity. With its intuitive design and robust performance, this keyboard is an excellent choice for professionals, gamers, and anyone who values flexibility and convenience in their typing experience. The Nuphy Air75’s multi-device Bluetooth connectivity is a feature that truly sets it apart, providing users with the freedom to work and play across multiple devices without any hassle. This innovative feature, combined with the keyboard’s sleek design and advanced functionality, makes the Nuphy Air75 a top-tier choice in the world of wireless mechanical keyboards. The ability to switch between devices effortlessly ensures that users can stay focused and productive, without the inconvenience of constantly pairing and unpairing devices. This level of convenience is unmatched in many other keyboards on the market, solidifying the Nuphy Air75’s position as a leader in its category. The multi-device connectivity feature is a clear example of how the Nuphy Air75 is designed with the user in mind, offering a practical solution to the challenges of modern, multi-device workflows. By providing a seamless and efficient way to manage multiple connections, the keyboard enhances the overall user experience, making it an indispensable tool for anyone who relies on multiple devices for their daily tasks. The Nuphy Air75’s multi-device Bluetooth connectivity is a powerful feature that adds significant value to the keyboard, ensuring that users can enjoy a smooth and uninterrupted typing experience across all their devices. This feature, combined with the keyboard’s other advanced functionalities, makes the Nuphy Air75 a standout choice for anyone seeking a high-quality, versatile wireless mechanical keyboard. The ability to connect to multiple devices is not only convenient but also enhances the keyboard’s versatility, making it suitable for a wide range of applications, from professional work to gaming and entertainment. The Nuphy Air75’s multi-device connectivity is a testament to its innovative design and commitment to meeting the needs of modern users. By offering this feature, the keyboard provides users with the flexibility and convenience they need to stay productive and entertained across all their devices. The multi-device Bluetooth connectivity of the Nuphy Air75 is a key feature that sets it apart from other keyboards, offering users a seamless and efficient way to manage multiple connections. This feature is particularly beneficial for those who work on multiple platforms or enjoy gaming and entertainment across different devices. The Nuphy Air75’s ability to handle up to three devices ensures that users can stay connected and productive, no matter the scenario. This feature is a clear example of how the keyboard is designed with the user in mind, offering a practical solution to the challenges of modern, multi-device workflows. By providing a seamless and efficient way to manage multiple connections, the keyboard enhances the overall user experience, making it an indispensable tool for anyone who relies on multiple devices for their daily tasks. The Nuphy Air75’s multi-device Bluetooth connectivity is a powerful feature that adds significant value to the keyboard, ensuring that users can enjoy a smooth and uninterrupted typing experience across all their devices. This feature, combined with the keyboard’s other advanced functionalities, makes the Nuphy Air75 a standout choice for anyone seeking a high-quality, versatile wireless mechanical keyboard. The ability to connect to multiple devices is not only convenient but also enhances the keyboard’s versatility, making it suitable for a wide range of applications, from professional work to gaming and entertainment. The Nuphy Air75’s multi-device connectivity is a testament to its innovative design and commitment to meeting the needs of modern users. By offering this feature, the keyboard provides users with the flexibility and convenience they need to stay productive and entertained across all their devices. The multi-device Bluetooth connectivity of the Nuphy Air75 is a key feature that sets it apart from other keyboards, offering users a seamless and efficient way to manage multiple connections. This feature is particularly beneficial for those who work on multiple platforms or enjoy gaming and entertainment across different devices. The Nuphy Air75’s ability to handle up to three devices ensures that users can stay connected and productive, no matter the scenario. This feature is a clear example of how the keyboard is designed with the user in mind, offering a practical solution to the challenges of modern, multi-device workflows. By providing a seamless and efficient way to manage multiple connections, the keyboard enhances the overall user experience, making it an indispensable tool for anyone who relies on multiple devices for their daily tasks. The Nuphy Air75’s multi-device Bluetooth connectivity is a powerful feature that adds significant value to the keyboard, ensuring that users can enjoy a smooth and uninterrupted typing experience across all their devices. This feature, combined with the keyboard’s other advanced functionalities, makes the Nuphy Air75 a standout choice for anyone seeking a high-quality, versatile wireless mechanical keyboard. The ability to connect to multiple devices is not only convenient but also enhances the keyboard’s versatility, making it suitable for a wide range of applications, from professional work to gaming and entertainment. The Nuphy Air75’s multi-device connectivity is a testament to its innovative design and commitment to meeting the needs of modern users. By offering this feature, the keyboard provides users with the flexibility and convenience they need to stay productive and entertained across all their devices. The multi-device Bluetooth connectivity of the Nuphy Air75 is a key feature that sets it apart from other keyboards, offering users a seamless and efficient way to manage multiple connections. This feature is particularly beneficial for those who work on multiple platforms or enjoy gaming and entertainment across different devices. The Nuphy Air75’s ability to handle up to three devices ensures that users can stay connected

Customization Options
The Nuphy Air75 offers extensive customization options, including adjustable backlight settings, key remapping, and macro setup, allowing users to tailor their typing experience using intuitive software tools.
4.1 Adjusting Backlight Settings
The Nuphy Air75 allows users to customize backlight settings to enhance their typing experience. Using the keyboard’s dedicated keys or companion software, you can adjust brightness levels, choose from various RGB color schemes, and enable effects like breathing or wave patterns. The backlight can also be turned off to conserve battery life. Additionally, the keyboard features a battery indicator that illuminates when charging is needed. These settings ensure a personalized and visually appealing typing experience, whether for productivity or gaming. The manual provides step-by-step guidance on how to navigate these options, making it easy for users to tailor the backlighting to their preferences. This level of customization adds to the keyboard’s versatility and user satisfaction.
4.2 Key Remapping and Macro Setup
The Nuphy Air75 manual details how to remap keys and set up macros for a tailored typing experience. Using the companion software, users can reassign any key to perform different functions or create complex macros for productivity or gaming. Macros can be recorded and saved, allowing for quick execution of repetitive tasks. The manual guides users through the process of opening the software, selecting keys, and assigning new functions or macro sequences. This feature enhances customization, enabling users to streamline their workflow or gain a competitive edge in games. The keyboard’s firmware ensures these settings are stored securely, providing consistent performance across devices. By leveraging key remapping and macros, users can maximize efficiency and personalize their keyboard to suit their specific needs. This level of customization is a standout feature of the Nuphy Air75.

Battery Management and Optimization
The Nuphy Air75 offers up to 80 hours of battery life, automatically enters sleep mode to conserve power, and features a battery indicator for charge level monitoring.
5.1 Battery Life Expectations
The Nuphy Air75 is designed to deliver up to 80 hours of continuous use on a single charge, making it ideal for both office and portable environments. Battery life varies based on usage patterns, with factors like RGB backlighting and connectivity modes impacting duration.
When using the keyboard with RGB lighting enabled, expect around 50-60 hours of runtime. In contrast, disabling RGB lights can extend battery life closer to the maximum 80 hours.
The keyboard also features an auto-sleep mode that kicks in after a period of inactivity, further conserving power. A built-in battery indicator provides visual feedback, ensuring users are never caught off guard by a low charge.
For optimal performance, it’s recommended to charge the keyboard fully before extended use and avoid letting the battery drain completely on a regular basis.
5.2 Charging Tips and Best Practices

To maintain the longevity of your Nuphy Air75’s battery, follow these charging tips:
- Charge the keyboard using the provided USB-C cable for optimal compatibility and safety.
- Avoid overcharging by unplugging once the battery reaches 100% to prevent unnecessary wear.
- Use a high-quality charger to ensure stable power delivery and protect the battery.
- Charge the keyboard when the battery level drops below 20% to maintain its health.
- Keep the keyboard away from extreme temperatures during charging to prevent damage.

By adhering to these best practices, you can extend the lifespan of your Nuphy Air75’s battery and enjoy consistent performance over time.

Conclusion and Final Thoughts

The Nuphy Air75 manual serves as an essential guide for maximizing the potential of this versatile wireless mechanical keyboard. Designed for both productivity and gaming, the Air75 stands out with its sleek, low-profile design and robust features. Its portability, customizable backlighting, and multi-device connectivity make it a standout choice for users seeking a balance between performance and convenience. The comprehensive manual ensures users can navigate setup, customization, and maintenance with ease. Whether you’re a professional or a gaming enthusiast, the Nuphy Air75 delivers a seamless and enjoyable typing experience. By following the manual’s tips and best practices, you can extend the keyboard’s lifespan and unlock its full capabilities, making it a valuable addition to your tech arsenal.