A responsive LED indicator shows that the drive is properly connected and active. It flashes faster when files are copied from or to the memory. So you never lose your protective cap again: The protective cap is integrated into the product design and is thus always attached to the USB stick. When using it, all you have to do is slide the cap back, plug in the stick, and you're ready to go. Extremely fast data transfer rates significantly reduce long waiting times when copying large multimedia files to or from your computer's hard drive.