WEB LINK:

Logitech MK330 920-003989 Wireless 2.4GHz Connectivity Keyboard And Mouse Desktop Combo With Nano USB Receiver And Plug-and-play Simplicity - Black Colour

Specification:
System Requirements:
Windows® XP, Windows Vista® or Windows® 7, Windows® 8
USB port

Package Contents:
Keyboard
Mouse
USB receiver
2 AAA (keyboard) and 1 AA (mouse) batteries (pre-installed)
User documentation