This is a brand new, unused item. This air mouse is compatible with Ottocast OttoAibox P3/ P3 lite/ Nano/ Play2video Pro/Play2video Ultra/ E2/ PICASOU 2 Pro/PICASOU 2. This air mouse can be used for operation in some vehicles where the touch panel is not functional. Of course, this remote control can also be used in vehicles where the touch panel is functional. Passengers in the back seats will find it very convenient to use this remote control for easy operation. Ottocast products are available at a low price. Please understand that returns are not accepted before purchasing. Discounts are not available. Thank you for your understanding.