GameSir GK300, Full-size (100%), Bluetooth, Mechanical, LED, BlackWireless Meets Mechanical GameSir GK300 is a next generation wireless keyboard designed for gamers who demand both the high performance capabilities of mechanical switches and the freedom of wireless gaming Equipped with 104 TTC Mechanical Blue Switches GameSir GK300 wireless mechanical gaming keyboard features 104 TTC mechanical blue switches, enabling up to 50 million keystroke lifespan. For those who want to feel and hear every keypress, TTC mechanical blue switches features a tactile bump and distinctive click sound just as your keyboard reacts to your tap. 10-Key Roll-over with Anti-ghosting GameSir GK300 wireless mechanical gaming keyboard features anti-ghosting capability for up to 10 simultaneous key presses. Agility X 2.4GHz Wireless Technology GameSir developed a robust wireless solution to solve the fundamental problems of latency, stability, and connectivity. The end result is Agility X 2.4GHz wireless technology, a pro-grade wireless solution, providing instant wireless connection with 1ms ultra low latency. Aluminium Alloy Top Plate The precision-machined aluminum alloy top plate is the integrated stamping with CNC engraving process, allowing for both a minimal design and a beautiful aesthetic. Excellent workmanship provides a sturdy top plate and non-slip rubber mat for an unbeatable gaming experience. Dual-mode Wireless Connection Switch between Agility X 2.4GHz wireless connection and Bluetooth connection with a toggle button “ quickly and easily. Ergonomic Wrist Rest for Extended Gaming Comfort This wrist rest snaps to fit at the front of GameSir GK300 wireless mechanical gaming keyboard and features ergonomics which ensure that you re always comfortable during the game.