The large capacity PNY 256 GB Wave Attaché USB (Universal Serial Bus) 3.0 Memory Stick lets you take all your computer files with you. The Wave Attaché Memory stick uses USB (Universal Serial Bus) 3.0 technology to offer superfast speeds. Up to five times faster than standard USB (Universal Serial Bus) 2.0 flash drives, keep vital files & folders on you at all times while enjoying minimal transfer times. Compact & convenient, the capless PNY 256 GB Wave Attaché USB (Universal Serial Bus) 3.0 Memory Stick is a great way of providing safe, secure & portable storage for your media.