Argom Tech 2.4GHz wireless optical mouse with 4 buttons and elegant design. Includes Left button, Right button, Scrolling wheel with a center click, and dedicated DPI button. The perfect mouse for home or office use and convenient for both, left or right handed users. Specifications Nano USB receptor Working distance of up to 10 meters 800/1200/1600 DPI Dimensions: 109 x 71 x 25mm 1x AA battery (not included) Compatible with most Operating Systems
