? 2.4GHz wireless technology up to 33ft;? Provides interaction with game consoles accessibility to multimedia & online content;? Conveniently placed buttons & optical trackball;? 16 multimedia hotkeys;? USB wireless dongle stores in the bottom of the keyboard;Package includes: IOGEAR(R) GKM681R 2.4GHz Wireless Compact USB Keyboard with Optical Trackball & Scroll WheelHEIGHT X LENGTH X WIDTH: 2 X 12 X 6WARRANTY: THREE YEARS