This listing is for a Sony CDP-CE275 5 CD Changer Disc Ex-Change System Compact Disc Changer.  It was pulled from a working environment, power tested, and powers on as it should.  No further testing has been performed on this device.  It has an attached power cord.  There is no remote present.  There are signs of wear on this item from previous use.  All photos are of the item that you will receive.  We do not provide tech support or any software that is not already installed on this device.  If you have any questions, feel free to contact me.