LOGITECH WIRELESS KEYBOARD W/ MOUSE MK270

The reliable wireless combo with the tiny plug-and-forget nano-receiver.
Long-range wireless--Fast, reliable connection up to 10-meters with virtually no delays or dropouts thanks to Logitech Advanced 2.4 wireless technology.
On-the-go mouse--Take this compact mouse anywhere your computer goes.
Long battery life--Go for months without changing batteries. On/Off switches help conserve battery use.

Keyboard/Keypad Connectivity Technology:   Wireless
Hot Keys:   Internet Key, Multimedia, Volume Control, Email, On/Off switch, Play/Pause
Mouse Connectivity: Wireless
Movement Detection:   Optical
Keyboard/Keypad Host Interface: USB
Pointing Device Host Interface: USB<brOperating Systems: Windows XP, Windows Vista, Windows 7

Package Contents:
Wireless Combo MK270
Nano Receiver
2 x AAA Batteries (Keyboard)
2 x AA Batteries (Mouse)
User Documentation