This wireless vertical optical mouse comes with USB dongle and 3 adjustable DPI (800/ 1200/ 1600), it can prevent forearm twisting and reducing muscular strain.
Note:
Packing List (bulk pack):
Features:
- Places your hand in natural handshake position, prevent forearm twisting and reducing muscular strain
- Adjustable DPI: 800/ 1200/ 1600
- With scroll wheel, forward and backward button
- Plug & play, Windows PC and Mac compatible
- Powered by 2 AAA batteries (not included)
- On off switch under the mouse
- Size: 12.3 x 6.2 x 7.5cm (4.8 x 2.4 x 3 inch)