I have an Axion one with dual screens for th car. Ads far as I know it is the only one where you don't have to climb in the back to change the DVD or press play. There is a separate box that I sit next to the front seats to load, press play, pause, FF etc. They are no longer sold in stores or on Amazon but you can order it from Axion directly. IMO it is worth it. My 3.5 yr olds are NOT getting out of their seat to change a DVD and neither am I.