MODEL- 967557 VENDOR- LOGITECH INC FEATURES- Logitech Cordless Desktop S 510- Black/Silver Why use a bulky older-styled keyboard and mouse with your sleek new flat-panel display? The sleek Cordless Desktop S 510 is a perfect match with todays flat screen systems. PC USB PS/2 Cordless Enhanced Function Keys Multimedia Control Optical Zero Degree Tilt Scroll wheel Audio Control Tilt Wheel Plus Zoom. The Cordless Desktop S 510 is a perfect match with todays flat screen systems. Its innovative flatter keyboard design gives you a consistent desktop look as well as an amazingly high level of comfort. Relax your wrists on the built-in palm rest and with one touch you can navigate the Web or "Shuffle" for a random music mix. Scroll pages vertically and horizontally with the optical mouse with tilt wheel and you can use it continuously for 6 months or more with the longer battery life. Enjoy one-touch image zooming and cool media features such as handy rotation of digital pictures. Launch applications with the programmable F-keys. An advanced optical mouse delivers fast consistent performance--and more freedom of movement. Includes S 510 cordless keyboard LX5 cordless mouse USB RF mini- receiver with USB stand USB to PS/2 adapter (4) AAA and (2) AA alkaline batteries CD with software comfort guidelines and help center Quick Start Guide.* Programmable F-Keys Launch your favorite applications with a single touch. Keys are preset to frequently used commands and can be easily re-programmed to fit your own preferences.* Status LED indicators and long battery life Keyboard and mouse include convenient LED battery status for smart power management. Batteries will last up to 6 months or more. LED status indicators flash red for 10 days before batteries need to be replaced.* Optical mouse