Wireless Computer Mouse for PC, 2.4G Dual Mode Computer Tablet 3 DPI Mini Silent Wireless Mouse with USB Unifying Receiver for Notebook PC Laptop (Blue)

How to Use: 2.4g: Plug and Play BT: Stand alone mouse BT pairing key, select BT1, press and hold the pairing key for three seconds, the BT1 green light flashes slowly, and the mobile computer device can search for connection. Specification: Item Type: Wireless Mouse Material: ABS Model: M3DM Connection: Wireless 2.4g, BT Wireless Distance: Approx.10m / 10.9yd DPI: 800-1200-1600 Three Adjustable Battery Type: 1 x AA Battery (Battery Not Included) Package List: 1 x Mouse 1 x Receiver