... signal input, with PIP”(picture in picture),POP(picture out picture)function2.Built-in computer parts,Intel Atom330 dual-core CPU ... can just reject of heat effectivelyYou can operate the computer without the keyboard or mouse, and you can just ... people’s operation a great convenience.3.Touch screen parts,Induction mode, infrared sensorResolution,4096*4096Input mode, pen or finger touch All in one