Polaroid PDV-1002A Portable DVD Player with Rotat  ing 10 Inch LCD Screen
A good value, but not a great one
1.  The screen only rotates to the left....not to the right.  This is a serious limitation under many conditions.    2.  Adding the battery significantly increases the depth of the player, from 1.2 inc. to almost 2 inches.  It weighs the same as a light notebook with battery.    3.  The battery has a caution to ONLY charge it FOR NO MORE than 8 hours, with other admonitions better suited to NiCad than Lithium ion...such as draining the battery before charging.  Therefore, the cautions mean that you cannot leave the battery on the player with the player plugged in!!!    4.  The cover over the playing compartment is alarmingly thin and does not engage with a very reassuring click.  Important plastic latches are very very thin, such as that locking the unit down.      The player stutters when there is movement (brief and wide apart) when playing back DVDR.