Logitech Wireless Combo MK270. The reliable wireless combo with a tiny Logitech plug-and-forget receiver.
Logitech Advanced 2.4 GHz wireless delivers the reliability of a cord plus wireless convenience for up to 10 meters, with virtually no delays or dropouts-even in the busiest wireless environments. The Logitech receiver is so tiny, you can plug it in once and forget about it. Plus, the mouse features a built-in storage compartment, so you can take your mouse wherever you use your computer. A 36-month keyboard and 12-month mouse battery life-with auto-sleep and on/off switch-lets you go years without the hassle of changing batteries. And the simple software-free setup will have you on QQ, Taobao, and Baidu in no time.