The Toshiba U365 TransMemory 256GB THNU365K2560E4 is a lightweight USB flash drive you can easily take with you. Slide the connector inwards before sticking the USB flash drive in your pocket, so it won`t get damaged when you take it with you. With the help of the key ring, you can attach the USB flash drive to your key chain, so you`ll always have your music collection with you for in the car, or your favorite movies and series. With a maximum write speed of 120MB/s, you can transfer an hourlong HD video in about 8 minutes. Reading files is even faster, at a rate of 150MB/s.