For people who want reliable wireless—and want to pair up to six devices with one Logitech Unifying receiver.
The tiny Logitech Unifying receiver is small enough to stay in your laptop and connect whenever you need it. Plus, you can easily add another compatible mouse, keyboard or number pad—without the hassle of multiple USB receivers.
Logitech Advanced 2.4 GHz wireless connectivity gives you the reliability of a cord from up to 10 metres (30 feet) away.
Auto-frequency switching means you'll enjoy virtually no signal loss—even in the busiest wireless environments. And it helps keep your information secure with 128-bit AES keyboard encryption, one of the highest levels of security available.

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