Interface|USB
Operating distance|10m
Frequency|2.4GHz
DP|1600 DPI
Dimension|60 x 30 x 30mm
Weight|32g
System|Windows 98/2000/me/XP/7/8/10, Mac OS
Devices| All notebook, laptop tablet, Desktop PC and Devices with OTG function.
What's in the Box:
1 x Wireless Finger Rings Optical Mouse
1 x USB Receiver