USB Classification Fluore / USB

Whether it is a desktop computer or a notebook computer. when connecting the USB interface or U flash disk,there may be inserted opposite phenomena;In a dark environment, may be you can not find the USB interface.When you want to remove a device or insert U flash disk, it is easy to pull out the wrong equipment, and you have to distinguish between devices along the line.
This USB classification fluorescent stickers are designed to be affixed to the top of the upperand computer interfaces are USB interfaces.1、It can solve the problem of anti-USB plug.2、It can solve the problem of missing the interface in the dark environment.3、More wrong wirin