The gaming keyboard keying is smooth and easy with a slight clicking. Express yourself with advanced RGB lighting control and OUTMU Blue switch. Features: OUTMU Blue switch: OUTMU Blue switches can reduce the extrusion of the spring sheet, coupled with water and dust resistant. Mechanical: 61 keys, built-in game chip, advanced mechanical switch technology, gives you more pleasant sensation. Anti-ghosting: All-key anti-ghosting, 800 million times of keyboard lifespan, giving you a better touching feeling. Compatible: Compatible with computer with USB2.0 port, such as for WIN2000/XP/VISTA/7/8/10. Lighting: RGB per-key lighting to meet the demands of gamers, different lighting effects for different types of games. Specifications: Brand: MOTOSPEED Model: CK61 Material: Plastic Durability800million Number of keys61keys InterfaceUSB Anti-ghosting: NKRO Working Current: 300mA Working Voltage: 5V Color: Black System: for WIN2000/XP/VISTA/WIN7/WIN8/WIN10 Main Item Size: Approx. 28.5cm * 9cm * 1.8cm / 11.2in * 3.5in * 0.7in Product Weight: Approx. 437g / 15.4oz Package Size: Approx. 31.6cm * 13cm * 6.9cm * / 12.4in * 5in * 2.7in Packing Weight: Approx. 612g / 21.58oz Package List: 1 * Keyboard 1 * Charging Cable 1 * Key Puller 1 * User Manual