Generic Wireless 2.4g Optical USB Foldable Ergonomic Mice White, Black

1.Compact wireless optical mouse with long rang wireless distance with 2.4GHZ
2.wireless working channel 16channel, Frequency-Hopping spread spectrum
3.stylish design and compact size
4.nano mini usb receiver
5.very convenient for the travelers
6.use 2*AAA battery, can use for 3month life(not included)
7.adopt advanced rf wireless optical technology for ultimate wireless freedom
8.high accuracy and reliability
9.usb and combo sports
10.mouse size: 85*65*23mm
11.receiver: 18*14.5*6.5mm