ANGEL POS 1006012 White 12" inch Touch Screen Monitor LCD VGA Stylish white color match your contemporary desktop or workshop design Touch Screen USB interface with USB connection for touch control Connect to desktop or laptop computer by 15 pins VGA port directly. Software & Driver support Windows NT, 2000, XP, Vista, Windows 7 / 8 / 8.1 Desktop stand can be secured on the table by screws & Rotate Horizontal Viewing Angle: 170 degrees Vertical Viewing Angle: 170 degrees Power Consumption: &lt;30W Power Supply: 100-240 VAC / 50-60 Hz Touch Screen Type: 4-Wire Stand: Plastic Screen Size: 12 Display Type: Touch Screen Display Format: 4:3 Standard LCD Maximum Resolution: 800 x 600 Contrast Ratio: 320:1 Brightness: 350 cd/m2 Response Time (typical): 12 ms