Features:

- Bluetooth 2.0 Version, 800~1600CPI optical Technology;

- Support CPI Switch, between 800~1000~1200~1600CPI;

- Hassle-free operation interface, easy to connect with a Bluetooth PC or Laptop. (A Bluetooth adapter is necessary if computer is without Bluetooth function.)

- 0-10 Meter working range;

- Work with 2pcs AAA battery;

- Ergonomic design, more comfortable when using;

- Compact size, easier to carry;

- Install and operates easily;