AT&T Wireless offers the Motorola Lapdock for ATRIX 2 4G Docking Station
with free shipping
. That's $250 off list the lowest total price we could find. (For further comparison, we saw a refurbished one for $8 less last fall.) This 2.4-lb. dock converts a Motorola ATRIX 2 4G smartphone into a "notebook"; it features a 10.1" LCD, full QWERTY keyboard, speakers, and more.
Update: Note that this docking station will only fit the ATRIX 2, not ATRIX as originally reported.