
Firstly, the fact that this has two USB-C ports instead of one makes it by far the best I've found on Amazon. looked up as the only key with a 1 to 2 ratio. Second, I use a 13" MacBook Pro (only two USB-C ports, nothing else) and when can I use a second monitor for photo and video work. A second SSD is mandatory in view of the MacBook's memory shortage. So between electricity, hard drive and the second screen you are in the creek. I encountered a problem when both USB-C power delivery and USB-C hard drive were connected at the same time. Premiere Pro was sluggish at best with this combination. (Note: HDMI-USB-C does not work on my display). So I switched cables from HDMI to HDMI straight to a USB-C powered dongle, hard drive straight to laptop and everything worked flawlessly. So yeah, this is a very good key, but I wouldn't run video files over it like I did initially. Hope that helps.

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