Adapter USB C/m - 3x HDMI/f Black

External video and graphics card To connect up to three HDMI monitors with extended content Supports resolutions up to 3840 x 2160 at 30 Hz Compatible with Thunderbolt 3 Compatible with Windows 10 (32 / 64), Windows 8 / 8.1 (32 / 64), Windows 7(32 / 64) Chipset: MegaChips - STDP4320, VIA/VLI - VL100 Connectors: USB Type-C male - 3 x HDMI female