Logitech Deluxe 660 Cordless Desktop keyboard

Logitech Deluxe 660 Cordless Desktop (27MHz) (920-000492) Providing easy access to the wealth of features in all editions of Windows Vista", the Logitech? Deluxe 660 Cordless Desktop is ideal for bundling with any PC. All keyboard functions, including the Calculator, E-mail, and Internet hot keys, work right out of the box; no software installation is required. The Deluxe 660 Cordless Desktop is powered by a stylish, black 800 dpi optical mouse with 3D tilt wheel convenience.