This USB memory stick by Delock complies with the USB 3.0 standard which supports data transfer rate of up to 5 Gb/s. Furthermore the USB 3.0-A connector is compatible to its forerunners USB 2.0 and USB 1.1. Thus you can also connect the memory stick to a USB 2.0 or USB 1.1 port. The data transfer rate complies with the respective specification. The memory stick can be used at any time for saving different data like pictures, texts or music files.