With 6 Keys, including Scroll Wheel, Page Forward and Page Backward buttons for easy Internet Surfing
Wireless transmission, the longest sensing distance up to 10-15 meters
Portable and weight light, very convenient to carry and store
Mouse type: Wireless Optical Mouse.You can find the USB connector at the bottom of the mouse.
Power Supply: 2 x AAA Battery(Not included).You can find the USB connector at the bottom of the mouse.