I have an Acer Predator Helios 300. It has 3 USB ports, 1 HDMI port, 1 Mini DisplayPort and 1 USB-C port (not for video). For this to work, each screen needs its own power and video connection. One is HDMI connected to mini-HDMI and USB to USB-C. The other connects to a Mini Displayport to HDMI Active Converter (shown) to HDMI to HDMI Mini. All cables were included but I had to purchase a converter separately. Passive converters do not work with this laptop model. These large portable screens greatly increase my productivity while studying. I was hesitant to try them but saw a video from Linus Tech Tips reviewing a Kwumsy brand triple monitor and it looked promising so I gave it a try. I believe these are all rebrands of the same product. I love it and benefit greatly from it.
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