Transfer speeds approximately 10 times faster than standard PNY USB 2.0 Flash Drives | Store and transfer large files faster than ever with USB 3.0 technology | Allows for quick and easy transfer of all content | The 128GB Turbo USB 3.0 Flash Drive can hold approximately 23,674 songs | Sliding collar, capless design with integrated loop makes it easy to attach to key chains, backpacks etc | Backwards compatible with USB 2.0 ports, so you can utilize any USB 2.0 or USB 3.0 port, compatible with most PC and Mac laptop and desktop computers | Free technical support