3D/5+1B Bluetooth Laser Mouse works seamlessly up to 33-feet away with a Bluetooth enabled PC or Mac and no receiver is required. Provides up to 20 times more tracking sensitivity than typical optical mice. High performance laser sensor can switch from 800 dpi to 1,600 dpi on-the-fly for heightened sensitivity, excellent for gaming. Offers a 100 per second report rate for quick drawing performance. Forward and backward buttons let you effortlessly navigate the internet. Mouse features a stylishcomfortable design.