Logitech MK215 Mouse & Keyboard Combo, Compact Design Wireless Laptop Keyboard??(Black)

Logitech MK215 Mouse & Keyboard Combo, Compact Design Wireless Laptop Keyboard??(Black).
2.4Ghz wireless keyboard. 2 Million Key Strokes. You enjoy smooth, responsive cursor control with high-definition optical tracking. The sculpted, ambidextrous shape feels good in either hand. You just plug them into USB ports on your desktop, laptop, or netbook computer and start using it. Everything works right out of the box. Keyboard, mouse, USB receiver, 2 AAA batteries (keyboard), 2 AAA batteries (mouse) and user documentation. System Compatible with Windows XP, Windows Vista, Windows 7, Windows 8 and Windows RT (ARM).