... LCD, Image Below Right shows 65" LCD) LCD touch displayModel: SY-TVAI55-C/ESize(Inch): 55Screen Type: LCD/LEDContrast Ratio: >=5000:1Color ... SATA3 Blue Dise(Desktop model 3.5 inch)Memory: DDR3 1333 2G(2G Memory one piece of Desktop model)Power Supply: ... directly touch, write, draw, mark and also control the computer if connected by finger or writing pen. 32inch, 42inch, 55inch , 65inch touch all in one ...