http://www.kingston.com/us/usb/person... Kingston's DataTraveler® R3.0 USB Flash drive features USB 3.0 high-speed performance with up to 70MB/s read and 30MB/s write (for USB 3.0) to save time and alleviate bottlenecks when transferring files. It's designed for the latest computers with USB 3.0 ports and is backwards compatible with USB 2.0. This rugged Flash drive features a shock-resistant rubber casing to withstand daily wear & tear wherever it goes.
Its dual compatibility maximizes current and future systems with USB 3.0 ports and ensures that the large base of computers with USB 2.0 ports won't be left behind. DataTraveler R3.0's efficient two-channel architecture is cost-effective and the drive is available in multiple capacities. DTR3.0 is backed by a five-year warranty and legendary Kingston® reliability.