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sizeproportion touch screen
category 		resolution
(H*V) 		model dimensions
L×W×H（mm） 		window size
L×W（mm） 		operating voltage
（V） 		working current
（mA） 		interface type memory remarks
4.0 1:1 CG 480x480 CJS04002CSMDT10 90.7x90.7x28.5 72.3x70.6 5V/9-12V 220mA@12V UART/RS485/Wifi 128MByte optional:128MByte/256MByte
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