The V7 USB 3.1 Flash Drive features a retractable, slide-in/out design that will keep the connector free of dust and dirt, plus it has an impact-resistant locking slider, so you can be sure it will stay connected when you plug it in. The Flash Drive is made for maximum portability with a key-ring friendly design, and data transfer is a snap with Read/Write speeds of up to 120MB/s max and 15MB/s max