Award-Winning Design - Voted by the mechanical keyboard community as one of Reddit’s favorite custom keyboard. The GMMK PRO Barebones is a hotswappable, gasket-mounted 75% layout keyboard with a knob. It includes two layers of sound dampening foam between the PCB and switch plate, as well as underneath. Glorious Care: Our products receive an additional year of guarantee, on top of the one that already comes included, when you register your product on the Glorious website. All electronic devices come with included 2 Year Limited Manufacturer Guarantee. For non-electronic devices, they have included 1 Year Guarantee. That being said, within 30 days of delivery, you can reach out to Amazon for their 30-day return policy. If you are outside this time, you can reach out to Glorious Gaming. Compatibility: The GMMK 2 is compatible with Windows, Mac iOS, Linux, PS4, and Xbox. USB-A port is necessary to connect the device. Glorious mechanical keyboards are compatible with any gaming mouse including Logitech PRO, Razer Mamba Elite, SteelSeries, Corsair, ASUS ROG, Microsoft Ergonomic, and more. Ultimate Custom Build - Since the board comes with no keycaps nor switches, you are free to pick your preference. Combine the Barebones board with the Glorious switch tester sample pack to discover if you prefer silent linear, clicky, or tactile switches. Pair with a colorful USB-C coiled cable, top mounting plate frame, and other PC gaming setup accessories. For professional gamers and keyboard enthusiasts, whether you prefer “thocky” (thocc) or “clacky” sound, the GMMK PRO Barebones is ideal for customizing and modding. The compact board has all the essential keys, including the arrow keys, and the volume can be adjusted with its knob. To further enhance its sound, swap the factory-issued stabilizers with the GSV2 stabs for premium acoustics.