These drives are at a good price point. They seem a little slow. 59.9gb storage. 7 minutes to transfer 747 files, total 1.57gb, that seems a little slow. However $29.00 for 5 of them makes them a very good value. From the vendor: Multi-Color 64GB Flash Drive Set – USB flash drive with 64GB capacity, meet your needs of daily use on work, school, home and travelling for photos, music, videos, files storage and transfer. 5 different color thumb drives can be used to store different files, easy to distinguish. Plug and Play – VOOTOO USB2.0 Flash Drive, Simple plug the thumb drive then start to transfer and storage data between devices. (Do not have to install any software) Compatible with Windows 7/8/10/Vista/XP/Unix/2000/ME/NT Linux/Mac OS, and compatible with USB2.0 backwards USB 1.1. Reliable and Safe – VOOTOO USB2.0 flash drive adopts the ultra-stable storage technology, complies with U-SAFE standards, effectively protects your personal files / videos / music / photos or a...