Rapoo 9320M Bluetooth 4.0, 5.0 + 2.4G Wireless Multi-Mode Keyboard Mouse Combo, Aluminum Base, 2400 DPI, 10M Range, Compact BlackMulti Device Feature : Switch among multiple connected devices (4 Devices) in one click Connect to all your devices with 9320M. It automatically pairs the working device, connects to multiple devices, and easily switches among them in a click of a button. Multi tasking across devices has never been easier. Dedicated Windows & Mac Function Support Windows and Mac OS dual system key function Allows user to shift from one device to another adapting the