HP 660LX - Manual (Page 15)

HP Palmtop PC User Guide - 5 A Closer Look at the HP Palmtop PC
The HP Palmtop PC comes with a Docking Cradle. Use the Docking Cradle to
connect the HP Palmtop PC to a desktop PC, as described in Chapter 2, “Using
the HP Palmtop PC for the First Time.”