MODEL NUMBER :UM-1010/C/T Touch Panel: 4-wire resistive;Aspect Ratio: 16:9; Contrast: 500:1 ;Brightness: 200cd/?;Viewing Angle: 90/50(H/V); Input Power: USB(DC 5V) ;Power Consumption: ?4.5W ; Mounting Process: Standard VISA Sockets;Dimension(LWD): 253.5162.535/65.5mm(with bracket);