Power: 2 x AAA battery (not included)
2.4GHz 2.4G Ultra-Slim Mini USB Wireless Optical Mouse Mice For Macbook PC Laptop
Specifications:
Tracking Resolution: 1600 DPI
Buttons: Left button, right button, rolling wheel, dpi switcher
Operation range: Up to 10m
Operation systems: Windows 98, 2000, ME, XP, Vista, Win 7 and more
Power: 2 x AAA battery (not included)
Mouse size: 104 x 62 x 25mm
USB dongle size: 20 x 14 x 6mm
Rated Voltage:3V
Rated Current:13mA
Color: black ; silver
Packing content:
1 x 2.4G wireless mouse
1 x wireless receiver