Needed a new USB stick because my old like everyone else is in front of it mysteriously disappeared manner. I then found it and ordered the same. 'm Very happy. Even with USB 2.0 interface, transfer rates are higher than with older drives. Have loudly Mac partially a transfer rate of 26 MB / s. But if Mac users want to buy these stick are not sure because of the compatibility, the stick comes with FAT32 format to what Mac, Linux and Windows will be detected. One can of course also format the stick with Apple's storage format (HFS +). Then the stick is still running times faster on Macs. However, it also no longer recognized by Windows which is actually quite alone on Windows, the stick can nix for. ;)