Three Mode Wireless Optical Pen Mouse Blue

OverviewFeatures:
Precise Optical Mouse
Promi optical computer pen mouse moves easily for precise optical tracking with or without a mouse pad, which can works perfectly on the bed.
Easy Switch
A triple mode BT mouse with 3 way connections(USB+dual BT). You can connect either by USB or BT.
Rechargeable Mouse
Built-in 450mAh lithium battery, long battery life, no need to change new batteries.
Three Backlights
The mouse comes with 3 kinds of always-on lights, which are more brilliant to use. The internal structure of the mouse can be clearly seen through the lights.
Small and Compact
Ultra small and compact design, you can easily fit it in your pocket or backpack, take it from home to office or go for a travel.