Viewsonic IFP7533 / 75'' 3840x2160 / 20 MultiTouch / 4GB / 32GB / Android 11

Quick overview from the supplier:

ViewSonic IFP7533, EDUCATION - Classroom Essentials, 75"(3840x2160), Android 11, 20 Multi Touch, 9H, 350nits, 4000:1, 4GB RAM / 32GB Storage, OPSx1, HDMI-inx2, HDMI outx1, VGAx1, USB-Ax4, USB-Bx1, USB-C, Earphonex1, Audiox1, RS232, Black