The Supersonic Xpress USB 3.0 flash drive brings the speed and performance of USB 3.0 at an affordable price. Featuring a stylish cap-less design that hides the USB 3.0 connector when not in use, the Supersonic Xpress works like a pen to reveal the USB connector. Transfer data in a flash with speeds up to 60MB/s read and 25MB/s write when connected to a USB 3.0 port. No USB 3.0 port? The Supersonic Xpress is backwards compatible to USB 2.0/1.1 and comes with a 2-year limited warranty.