Amazon has the Logitech diNovo Wireless Slim Keyboard, model no. 920-000927, for $19.99 (49.99 – 30 MIR) with Free Shipping for a limited time. The $30 mail-in-rebate is good until September 29, 2009.

The Logitech diNovo is 2.4GHz wireless keyboard that features the perfectStroke key system, a brushed-aluminum wrist-rest, and more.