Amazon sells the Logitech Cordless Desktop MX 5500 (920-000383) Revolution Bluetooth Mouse and Keyboard for $113.99 – $30 mail-in-rebate + free shipping = $83.99! This combo runs wireless over Bluetooth. The mouse has a revolutionary scrolling wheel and precision tracking. The keyboard has an LCD display and a slim keyboard. It runs over one connection via Logitech SureConnect technology.