... 3.1000DPI 4.Certificate:FCC, CE, RoHs Bamboo wireless computer mouse,gift wireless mouse Technical parameters1). DIP: 1000 2). Non-standard optical ... access to internet, e-mail, mute, and calculator2). Revolutionary new green product, low-carbon, environmental-friendly, practical & anti-static3 ... to Use:To use your wireless mouse, please take of the battery cover of mouse, take out of the receiver ...