Specifications Material: ABS Color: Black Installation Method: Wall-mounted, Countertop Model: H1703 Screen: LCD Screen Sype: Capacitive Screen Size: 17in Viewing Angle: Horizontal: 160° Vertical: 140° Resolution: 1280 x 1024 Screen Ratio: 4:3 Average Brightness: 300 cd/m2 Touch Type: 10-point Touch Support System: Win7 8 10, Android, Raspberry Pi, Linux Interface Type: HDMI, VGA, USB Color Calue: 16.2M Response Time: 5ms Contrast Ratio: 500:1 Video Input Format: (Analog) RGB Touch Response Time: 2s Use Time: 50,000 Hours Touch Effective Times: 50,000,000 Times Adjustment Angle: 0-90° Frequency: 30-80KHZ/60-75Hz Voltage: 100-240V Rated Value: DC12V, 3.3A, 39W Plug Type: US Standard Wall Hanging Hole Spacing: 75-100cm/29.53-39.37in Package Size: 43*40*15cm/16.93*15.75*5.91in Touch Screen.