This deal has ended.
Despite being $70 or higher almost everywhere else, Buy.com has the Logitech LX710 Cordless Laser Desktop for only $29.99 after a $20 mail-in rebate (valid through 5/19). The set comes with wireless keyboard, laser mouse, and a five-year warranty. Plus, shipping is free and there is no sales tax (except CA, MA, MD, TN). New Google Checkout users can get an additional $10 discount for signing up and using that service.