Amazon.com has a Logitech Keyboard Elite Black (USB/PS/2) for $19.74 after $10 rebate with Free Shipping. I just got this recently, lots of extra buttons and features.
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- Ultra-flat, “Zero Degree Tilt” keyboard design for increased comfort n
- Nine customizable keys for one-touch access to favorite web sites and applications n
- iNav buttons and scroll wheel for keyboard-based web navigation n
- Multimedia keys to control audio and video directly from the keyboard