English/Korean key type
2.4Ghz Wireless connectiong
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 and 8. No software installation required

Specification Mouse Sensitivity: 1000DPI
Battery: AAA size

Key Board: Easy Function key (F1~F12),
Low profile typing

Size
Key board: 138x288 mm (5.4" x 11.3")
Mouse: 99 x 59 mm (3.9" x 2.3")