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.* Wireless range may vary due to environmental and computing conditions.** Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User experience may vary. Mouse battery life may vary based on user and computing conditions. Reliable Plug and Play: The USB receiver provides a reliable wireless connection up to 33 ft, so you can forget about drop-outs and delays and you can take it wherever you use your computer. Type in Comfort: The design of this keyboard creates a comfortable typing experience thanks to the low-profile, quiet keys and standard layout with full-size F-keys, number pad, and arrow keys. Durable and Resilient: This full-size wireless keyboard features a spill-resistant design, durable keys and sturdy tilt legs with adjustable height. Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse keyboard in liquid. Easy to Use: This wireless keyboard and mouse combo features 8 multimedia hotkeys for instant access to the Internet, email, play/pause, and volume so you can easily check out your favorite sites. Comfortable Mouse: This compact wireless mouse is designed to be equally comfortable for both left- and right-handed users, plus its smooth cursor control allows easy navigation on most surfaces. Experience increased comfort with the MK540 combo, featuring scooped keys, palm rest, full-size mouse with soft rubber grips, and customizable shortcuts. MK270 combo features a 36-month keyboard and 12-month mouse battery life, along with on/off switches allowing you to go months without the hassle of changing. batteries. Battery life will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product, and the product features used by the customer. As with all batteries, the maximum capacity of this battery will decrease with time and usage. | MK270 Wireless Straight Full-Size Keyboard & Mouse, Black