Make the most of your desk space and work comfortably on your PC or Laptop with this Rapoo 7200M Multi-Mode Wireless Optical Mouse.The new multi-mode wireless technology from Rapoo combining connections via a reliable 2.4 GHz wireless transmission, Bluetooth 3.0 or Bluetooth 4.0 allows you to connect simultaneously to up to 3 devices and change among them easily.The adjustable, high-resolution optical sensor makes surfing and clicking a joy. To make it even better, 7200M also offers up to 9 months battery life and a power button.. Connect via Bluetooth 3.0, 4.0 and 2.4 GHz. Up to 10 m range & 360 degree coverage. Connect simultaneously to up to 3 devices. Instantly switch among 3 connected devices in one click. Fully adjustable 1600 DPI HD sensor. Approximate dimensions (mm) H 210 W 132 D 70. Weight 150G