1) 17 inch lcd monitor desktop computer 2) Screen ratio:4 ... Aspect Ratio4:3Pixel Pitch0.264mm (H) x 0.264mm (V)Luminance300 cd/m2Contrast Ratio800:1 (typ)Viewing Angle170(H) ... CONTRAST, AUTO-ADJUST(AUTO-ADJUST, AUTO-BALANCE), PHASE/CLOCK, (H/V)POSITION, MISC(INFORMATION, OSD TIME, COLOR, LANGUAGE, DISPLAY MODE), ... mmGross Weight4.1 KGSTotal Gross Weight22 KGS desktop computer 17 Inch LCD pc display 220v