Logitech Cordless Desktop S510 - $25 (berkeley)

I used it for 4 months. The "q" key is not working so well. you need to press it hard. Other than this, it's working great. It still have 4 years warranty.
retail price: $45 + tax. YOU SAVE $24

The Cordless Desktop S 510 is a perfect match with today's 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.

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