A4tech G3-300N V-Track Wireless Mouse Black

Specification: 2 buttons and one scroll wheel Interface:USB High resolution: 1000dpi Mains switch Receiver storage bin Batteries:AA x 1(NOT Included) Rated Working Voltage: 1.5V Color:Black Weight:60g Receiver Weight:2g Dimension:99x 37.3x 60mm Receiver Dimension:18x 7x 15mm