Buy.com offers the Microsoft Arc Wireless Keyboard for PC and Xbox 360 in White, model no. J5D-00029, bundled with the Microsoft Mobile Mouse 3500 in White, model no. GMF-00031, for $39.90. With free shipping, that's $18 under the lowest total price we could find for these items sold separately elsewhere. The keyboard features a domed keyset, stowable nano transceiver, 2.4GHz wireless, and more. The mouse features BlueTrack technology, ambidextrous design, and more.