ViewSonic IFP7552-1B, EDUCATION - Powerful Multimedia Learning, IFP, 75"(3840x2160), 33 multi-point touch, 7H, 350nits, 8G RAM/64GB Storage, Android 9, OPSx1, Wi-Fi slotx1, HDMI-INx3, HDMI-OUTx1, VGAx1, DPx1, SPDIFx1,USB-Ax5,USB-Bx2,USB-Cx1, Earphon