Logitech Wireless Combo MK520
With a roomy full-size keyboard, contoured invisible optical mouse, and a single wireless receiver that connects them both to your computer, you've got convenience and control comfortably at your fingertips. Ideal for home and office, the mouse and keyboard deliver battery life so long that you just might forget they use batteries at all.
One-Touch Media Keys
Change volume, mute, or skip to the next song instantly - without using your mouse.
Plug It. Forget It. Add To It.
Reliably Robust Connections
With up to three years of battery life for the keyboard and eighteen months for the mouse, you hardly ever have to change batteries2.