The Tangelo Zuiki Wireless Mouse is a full-functioned, full-color wireless mouse. Display graphics on the entire top surface of the mouse, and enjoy comfortable usage from the ergonomically-molded palm rest. Mouse features left and right-click buttons, a click button scroll wheel, and adjustable DPI that allows users to adjust mouse sensitivity to their liking. Includes 2.4GHZ wireless dongle. 2x AAA batteries included.