Wireless Receiver Dongle for Logitech Keyboard

Features: Wireless The mouse receiver is convenient, clutter free, advance 2.4 GHz wireless technology. Efficient and delicate The mouse receiver is delicate and durable, has better conduction and strong signal, low consumption and better performance. One-to-many connection The mouse receiver supports one tiny receiver for up to six unifying devices. Easy operation Plug it and leave it, then connect additional mice and keyboards to one computer, the mousse receiver will receive the signal and can be normally used. Portable The 0.5*0.7*0.2 " (L*W*H) mouse receiver is lightweithg and compact, whic is conveneint to carry out and store.  Compatible with the following models: Mouse: M950 M905 M705 M545 M525 M515 M510 M505 M345 M310 M185 M305(Unifying version£©M215(Unifying version) Keyboard: K800 K750 K520 K350 K340 K320 K305 K270 K230 Keyboard and mouse set: MK710 MK520 MK330 MK270(Unifying version) MK220(Unifying version) Notes: 1. Logitech mouse/keyboard with Unifying logo on the bottom