HAVIT &reg;  HV-KB104CM LED Backlit Wired Keyboard Mouse Combo (White) Cool rainbow Of LED Backlit Can Be On/Off Compact, Quiet design, Good Using experience, Effectively reduce the fatigue caused by intensive long hours gaming Smooth all-around operation, especially when used with the included mouse 5.2ft/1.6m USB cable of keyboard; 19 keys can work at the same time without any conflict Responsive Keys allow for interference-free gaming, preventing possible accidental keystrokes