Dragon LED Backlight Gaming Keyboard Mouse Set. Design for Gamer with 3 levels of adjustable DPI,Round key cap and Multimedia Button. Aluminium Alloy Panel with suspension button and injection keycaps.   Features: Weight about 1.81 lbs Sizes : 17.5"x 5.3" 1" Interface: USB Type: Ergonomic Type: Gaming Type: Multimedia Type: Slim Type: Wired Keyboard Connection: Wired Optical Resolution: 1600 DPI Mouse Connection: Wired With Multimedia Function Keys: Yes Style: Keyboard Mouse Set