Review on 📀 EASTFUN 4-Pack 16GB USB 2.0 Flash Drive Memory Stick Thumb Drive Jump Drive Pen Drive with LED Indicator, 4 Colors: Rose/Red/Green/Blue by Keith Harris

Product received as expected. Upon receipt, I tried all 10 (I bought 2 sets of 5). 9 out of 10 worked satisfactorily. One of them was initially recognized by my computer but then stopped working. Eventually Microsoft's recovery feature came along and I sent in a repair. The results told me the device had been repaired. Not correct! It still didn't work. I dried it again to open the file and files with Chinese numerals appeared. They could not be removed. I then tried to format the drive but got a message saying I don't have permission to perform this function. As an engineer, I don't settle for 90% success. I will continue to use the 9 "good" drives in the hope that they will continue to work.