1. The mouse wheel is adopted touch mode you can control your PC flexibly and accurately.
2. 2.4G wireless touch mouse effective distance 10m.
3. Has 16 channels auto-fit.
4. Positioning : Optical
5. Maximum acceleration: 28 inches/second.
6. DPI: 1200DPI.
7. The small receiver can be connected to the USB port plug and play.
8. Beautiful appearance & feel comfortable.