USB C and USB 3.1 (now called USB 3.2) Explained

USB-C Cable Length: When You May Need an Active USB-C Cable

Wired Biometric Devices

Meet the Plugable 250x USB 2.0 Digital Microscope (USB2-MICRO-250X). Great for kids, hobbyists, and professionals, the Plugable USB2-MICRO-250X allows you to work quickly and effectively at the microscopic level. Common uses include classroom exploration, stamp or coin analysis, micro-soldering, garden parasite identification, and much more. | Plugable Technologies

Trick to repair usb cable.