... competitive price,3M & ELO compatibility 22" open frame monitor Technical parameters ModelRXZG-OT2209structureMetal frame,open-touchscreen,Plastic front-frame waterproof touchscreenDisplay type22inch ... in the spare parts)2) VESA 75mm&100mm 3) DIY installationOSD controlKeys-presses:AUTO,+,POWER,-,MENUfunctions:brightness,contrast ratio,auto adjustment,phase position ...