The cable adapter connects a USB Type-A computer/notebook to up to four HDMI monitors. To set up a video wall with 4 monitors, all of them must be the same size and have the same resolution. The integrated 1 m cable can connect the adapter directly to a computer/notebook. External video and graphics card Connect up to four HDMI monitors for an extended desktop Supports resolutions up to 1920 x 1080 at 60 Hz Compatible with Windows 10, 11 Aluminium casing Chipset: Trigger T6-688SL, IT66121 Ports: USB Type-A male - 4 x HDMI female