USB devices use unique pairs of 16-bit identifiers called and PID to tell a computer what they are and who made them.

: This identifies the manufacturer as Super Top (also associated with Moai Electronics Corporation ). PID 1212 : This identifies the specific product, typically the Siyoteam SY-T18

: Sequential read speeds usually range from 13 MB/s to 21 MB/s , while write speeds can vary significantly based on the SD card used, often between 3 MB/s and 14 MB/s . Troubleshooting and Driver Fixes