... .4" LCD Panel PC, 800x600 pixels, 300 CD/m2 brightness Intel Atom D525 dual-core processor 1.8GHz/ with 667 MHz FSB Resistive Touch ... Front hardness glass protect screen(touch option)3*COM, 1*LPT, 2*PS/2, 1*VGA, 4*USB, 2*Glan, 1*Audio, 1 ... &Mouse: 1* portAudio" Realtek@ALC662, 5.1 Channel surround audioUSB: 4*USB 2.0Series port; 3*RS232, COM2, RS232/422/485Expansive slot ...