Sanwa Supply Display Adapter x 2 screen USB-HDMI (4K output) USB-CVU3HD6

This device converts a USB A port into two HDMI video output ports, allowing you to output video to up to two monitors from your computer's USB port. Whether using single-screen or dual-screen output, it supports output at a maximum resolution of 4K (3840 x 2160/60Hz), allowing you to output high-definition 4K resolution directly to 4K-compatible large-screen TVs and projectors. Up to six screens can be output to a single computer. (Up to four screens for Macs.) By using multiple units of this product, you can create a multi-display setup with up to seven screens, including your laptop screen. *Limited to Full HD resolution or lower. It's easy to use; simply install the driver. This cable is integrated, eliminating the need to purchase a separate USB cable.