Wireless Mouse, 2.4GHz with USB Mini Receiver - Logitech M185

Optical - Wireless - 32.81 ft - Radio Frequency - 2.40 GHz - Silver - 1 Pack - USB - 1000 dpi - Scroll Wheel - 3 Button(s) - Symmetrical - 1 - 1 Year Battery Run Time 2.4 GHz connectivity provides fast transmission and virtually no delays Ambidextrous, contoured shape feels comfortable in either hand 1-year battery life delivers lasting use without frequent battery changes Plug-and-play technology allows immediate use with no software to install Smart sleep mode helps conserve power for extended performance