This deal has ended.
Amazon now has the Logitech diNovo Keyboard on sale for $19.99 after this $30 mail-in rebate. Shipping is free and there is no sales tax (except KS, KY, ND, NY, WA). The keyboard is regularly priced around $120 and features TouchDisc navigation, Bluetooth wireless technology, recharging base, ultra-slim plexiglass design, a three-year warranty, and more. Compare this price with $105 at Mac Mall.