InFocus INF7002WB 70 3840 x 2160 (4K) Whiteboard With Capacitive Touch Touchscreen: Projected capacitive 16-point touch system with support for Windows gestures (Mac gestures require download from infocus.com). HDMI Port: 3 VGA Port: 1 Component: 1 In USB Port: USB x 4 (hub), USB x 2 USB-B (for touch screen control) Ethernet Port: LAN/RJ45 Other Ports: DisplayPort 3.5mm stereo audio in and out RCA stereo audio in and out RS232 Dimensions without Stand: 38.00 x 64.30 x 4.20