Logitech MK270 RF Wireless QWERTY Black Mouse and Keyboard Combo - US Layout by Logitech

The reliable wireless combo with the tiny Logitech Unifying® nano-receiver and carry around mouse.

Advanced 2.4 GHz wireless
So you can work or play in more places—like your comfy couch—the wireless connection virtually eliminates delays, dropouts and interference and gives you a range of up to 10 meters

Logitech Unifying receiver
The tiny receiver stays in your laptop. Plus, you can easily add a compatible wireless mouse, keyboard or number pad—without the hassle of multiple USB receivers.

Carry-around mouse
You can take the sleek mouse anywhere you take your computer—thanks to its comfortable size and the tiny nano-receiver that stores in the mouse.

Extended battery life
A 24-month keyboard and 12-month mouse battery life—plus on/off switches—mean you can go for months without the hassle of changing batteries.

Eight hot keys
The things you do most are right at your fingertips with eight hot keys for instant access to your movies, music, Internet, e-mail, play/pause, volume and more.                                                 

Logitech features include the following:  Advanced 2.4 GHz wireless, Logitech Unifying receiver, Carry-around mouse, Extended battery life, Eight hot keys, Full-size, spill-resistant keyboard, Plug-and-play simplicity.