This is a new, unused item. The box is damaged, so the price has been reduced. 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 to operate the system in some vehicles where the touch panel is not working. Of course, this remote control can also be used in vehicles with a working touch panel. Passengers in the back seats will find it very convenient to operate the system with this remote control. Ottocast products are available at a reduced price. Please understand that returns are not accepted before purchasing. Discounts are not available. Thank you for your understanding.