Amazon.com has a Razer ProSolutions v1.6 Mouse for $27.99 after $15 rebate with Free Shipping.
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- 1600 dpi, twice that of conventional high performance sensors n
- Infrared engine powered by Razer Precision n
- Frame rate over 6400 frames per second (5.8 megapixels per second) n
- 7 independently programmable physical buttons with multiple macros n
- Non-slip side rails and new ergonomic ambidextrous design