Various designs for your choice High quality Acceptable price Best design Up to your different ... signal input, with PIP”(picture in picture),POP(picture out picture)function2.Built-in computer parts,Intel Atom330 dual-core ... output audio output and mic inLow consumption/low noise, use cooling fins or low speed fans only, can just ... sensorResolution,4096*4096Input mode, pen or finger touch All in one