... slot. the problem is, this slot and the cards that fit it, only work with other Sony products Fotobar will change this problem ... !) - Supports one-button backup function to back up your memory cards- Supports JPEG, MPEG1, MPEG2 play, pause, stop, forward, backward ... W by using memory cards- Package includes portable HDD player N31, green product to replace DVD, working with external USB and SDportable ...