Slim 2.4GHz Wireless Keyboard Combo 2.4GHz anti-interference desktop combo Ultra-slim keyboard design, innovative keycaps for great tactile feedback Two hot keys for volume control 1200 dpi optical mouse sensor for smooth movement control limStar 8000 is a brand new wireless combo from Genius that brings simplicity, fashion and elegance to your lifestyle. The anti-interference function offers reliable 2.4GHz transmission and longer operational distance. Control and convenience are at your fingertips with this comfortable full-size keyboard and 1200 dpi optical wireless mouse that provide great working efficiency and performance. The ultra-slim keycaps provide comfort when typing.