This is an in-car monitor that can be installed on the headrests of the driver's and passenger seats. It can be connected to a backup camera and used as a monitor for backing up. (Can be connected to the backup signal line) Manufacturer: azur Product Name: RMX-H1017 Monitor Size: 10.1 inches Inputs: HDMI, Composite For more details, please see the following website: http://www.innovativesale.co.jp/link/leaflet/RMX-H1017.pdf The USB power connection cable that was included is not included. (I didn't need the cable, so I threw it away) Please note that the power supply needs to be taken from the ACC power of the fuse box. Since this is installed in a car, there are no noticeable scratches, but please understand that this is a used item.