... connection computer, directly computer displayed* can external apple products, mobile phones, DVD, PSP video games, MP4, MID, DV, ... reverse it * super thin small, only the same size card box,easy to carry * the DIP display technology, ... ,English6Fctorcan connect with MP4/PSP Game/PSIII/XBOX360/TV set-top box/DVDS for AV output functions ... modeManual focus 80-100 inches projector china mobile phone