Kensington CV4000H USB-C to HDMI 4K Video Adapter (K33993WW) 4K Ultra HD resolution at 30fps from your laptop to a monitor, TV or projector (host device must support DisplayPort Alt Mode over USB-C) Extend or mirror modes Thunderbolt 3 compatible Plug & Play installation and future-proof online firmware upgrade available for Windows updates Compatible with Windows 10, 8.1; Mac OS X 10.10 or later; Chrome OS