Network media player made by Princeton. It can connect to various types of media files and play them on a large-screen TV, etc. Please refer to the following for details. [Reference] Manufacturer URL https://www.princeton.co.jp/product/multimedia/pavmp1.html I purchased this new about 15 years ago. I mainly enjoyed playing iso files on a network HDD on a large-screen TV. There are no major scratches, but there are some minor scuffs, so please be aware of this. In the operation check, I confirmed that the power was turned on and the menu screen was displayed on the TV. As a bonus, I will include the batteries for the remote control at the time of the operation check. There is no box, case, or instruction manual. The instruction manual is available at the manufacturer's URL above. The items for sale are the main unit, power adapter, remote control, and batteries. Please note that we do not accept price negotiations. Thank you for your consideration.