Features:
Wireless transmission, the longest sensing distance up to 10
With 3 Keys, including Scroll Wheel, Page Forward and Page Backward buttons for easy Internet Surfing
Portable and weight light, very convenient to carry and store
Product Description:
Interface: USB
Material: ABS
1 x USB receiver
1 x 2.4GHz Wireless Portable Optical
Power Supply: 2 x AAA Battery(Not included)
Size:100*5.5*3.5MM
Type: Wireless Optical
DPI:1200DPI