Logitech MK245 USB Nano Wireless Mini Gaming Keyboard

Nano USB receiver
Long battery life (up to 2 years for key board, 1 year for mouse) with Logitech Nano receiver
Ten Keyless Design
Plug and play simplicity for Windows PCs: Works right out of the box with Windows XP, Vista, Windows 7,8 and 10, Chrome OS.No software installation required
Mouse and Keyboard Combo