Macally Wireless 3 Button Optical RF Mouse for Mac/PC (RFQMOUSE) - Optical - Wireless - Radio Frequency - USB - 1200 dpi - Scroll Wheel - 3 Button(s) - Symmetrical

Stable 2.4GHz wireless RF technology Ergonomic and ambidextrous design for maximum comfort 1200 dpi precision optical sensor for precise and smooth control 3 buttons and scroll wheel System requirements: USB port; Mac OS X 10.1 and later; Microsoft Windows 7 / 8 / 10 1 "AA" battery included