... " 19" 22" 32”,37”,42”,52” etc Aspect ratio: 4:3/16:9For 15,17inch screen, Max resolution:1280x1024,Brightness: 260cd ... ,Contrast: 450:1 Size and Brand are optionalPowerful PC: (customize)Intel Core 2 Duo E5500 2.8G CPU/ DDRII 1G/2G EMS ... memory /320G HD / Intel G31 mainboard/(sound driver/display card driver /10-100M netcard ...