1. 87 keys mechanical keyboard.2. Made of high quality metal+PC/ABS material.3. USB wired gaming keyboard, cable and keyboard can be detachable.4. The keyboard bracket and the desktop is 6 degree angle, in accordance with human engineering, effectively alleviate the long time using the keyboard finger fatigue.5. Using the classic TTC red axis, can be subjected to 50 million clicks.6. Master control is used to sense the main control chip, 32 bit ARM architecture, 1000Hz refresh rate, 1ms response time.