FAQ - Frequently Asked Questions - Knowledge Base
[SK-3501 U3.1] Is this device backwards compatible with USB 3.0 and USB 2.0?
The SK-3501 U3.1 is backwards compatible with USB 3.0 computers but you will need to use a third-party USB-C to USB Type A adapter cable in order to connect the device, because the included USB cable is a USB-C to USB-C cable.
The SK-3501 U3.1 is NOT compatible with USB 2.0 computers.