Logitech RF Receiver for Desktop Computer/Notebook, USB, External

ONE RECEIVER - 6 DEVICES . Connect up to 6 compatible keyboards and mice to one computer with a single Unifying receiver - and forget the hassle of multiple USB receivers. . TINY, LEAVE-IN RECEIVER . Our smallest Unifying receiver. So tiny that you can leave it in your notebook, so there's no need to unplug it when you move around. . LOST YOUR UNIFYING RECEIVER? . Use this stand-alone USB Unifying receiver to replace a lost one. It's compatible with all Logitech Unifying products (look for Unifying logo displayed on compatible products) . ADDITIONAL RECEIVER FOR LOGITECH DUAL CONNECTIVITY DEVICES . Use an extra Unifying receiver to connect a dual connectivity mouse or keyboard - or both - to a second computer. Then switch from one computer to the other with the push of a button for efficient multi-tasking. It can also be a great add on for your Logitech Flow setup. . LOGITECH ADVANCED 2.4 GHZ WIRELESS TECHNOLOGY . Advanced 2.4 GHz wireless technology provides a powerful, reliable connection up to 33 feet (10 meters) away with virtually no delays or dropouts. . More from the Manufacturer