Logitech MK215 Wireless Keyboard and Mouse Combo for Windows

WIRELESS MOUSE AND KEYBOARD COMBINATION: 2.4 GHz wireless keyboard with dependable Logitech wireless technology. Switch Life: 2,000,000 Key Presses
Simply plug them into the USB ports on your desktop, laptop, or netbook computer to use the plug-and-play USB connection setup. Everything functions properly out of the box.
EXCELLENT BATTERY LIFE: With two AAA batteries, the keyboard’s battery lasts for two years and the mouse’s battery lasts for five months.
HIGH DEFINITION OPTICAL MOUSE: High-definition optical tracking provides you with rapid, fluid cursor control. The ambidextrous, contoured design fits comfortably in either hand.
COMPATIBILITY WITH SYSTEMS Supported operating systems include Windows XP, Windows Vista, Windows 7, Windows 8, and Windows RT (ARM)
Keyboard, mouse, USB receiver, two AAA batteries for the keyboard, two AAA batteries for the mouse, and user manual are included in the box.