【PBT Gradient Side Print Keycaps】The ATTACK SHARK X85 mechanical gaming keyboard custom black gradient keycap set. These gradient black backlit keycaps are made by high-quality thick PBT material,make the shine through keycaps characters maintain the vibrance and saturation. - These PBT keycaps are made with thick walls and are resistant to wear, friction, and solvents. 【75% Layout Mechanical Keyboard】The wireless mechanical gaming keyboard is in compact 81 key layout design and it's good for all environnement, business travel games office home use. - This 75% compact mechanical keyboard maximize your desk and makes the desktop more concise, gives the mouse plenty of room to move. 【Triple Modes & 5000mAh Battery】The gasket mechanical keyboard has 3 connection modes, supporting USB type-c cable, Bluetooth 5.0 and 2.4Ghz connectivity. - Up to 3 devices can be connected via Bluetooth at the same time. - The Connection mode can be easily switched via the keys on the back of the keyboard. The 5000mAh high-capacity battery and auto-sleep power saving technology ensure long life and stable connection. 【Five-Layer Padding & Gasket Mount】The X85 gaming keyboard boasts a five-layer sound and shock-absorbing internal design, including layers of PORON foam, IXPE switch pad, PET sound enhancement pad and a bottom silicone pad. This design significantly reduce hollow noise and give the "Gasket" its characteristic soft, flexible feel with a pleasant restoring force when pressed. 【Multi-Functionality Knob】The keyboard mechanical with control knob,which knob can controls the computer volume and keyboard backlight quickly. Press and hold for more than three seconds to switch to light/sound mode,In light mode, press once to switch the backlight. In sound mode, press the knob to play/mute. - Turning left and right is to adjust the light intensity/sound volume. 【Hot swappable Custom Switches & 100% Anti-Ghosting】The hot swap PCB accommodates a variety of 3-pin mechanical switches, making it easy to customise your own 75% gaming keyboard,creating a unique keyboard that adapts to your habits adapts and enjoy the tactile sensation of different switch in gaming. - The keyboard supports 100% anti-ghosting for fast and lag-free triggering. 【Personalization RGB & Mac/Win Compatibility】This RGB keyboard has 19 RGB backlight modes, 7 monochrome backlight modes and 1 full color backlight. The lighting can be customized by software and brings more fun for customization which can customize your gameplay atmosphere at its maximum.. What's more, the keyboard is fully compatible with both Mac and Windows operating systems, enhancing your overall usability and productivity.