Ergonomically wireless mouse design makes it easy to grip and use Please first connect the USB receiver then turn on the mouse.
USB Supported Version: 1, 1.1 & 2.0
System Supports: Windows 2000/XP/Vista/Linux/Win 7/Win 8/Win 10/MAC
Specification: 5 Buttons and
Scroll Wheel Size: 10 x 6.5 x 3.5 cm
Available Colours: Blue, Black, Gray, Red
Power: 2x AAA Batteries ( Not included)
Operating distance: Up to 10 meters