No need to install drivers, plug and play. Light weight, easy to carry. 360° metal swivel protect USB flash drive, using to help keep from losing. Key chain design, look so chic and fashionable. , safe and durable for long time use. Features -Material: metal, ABS -Size: 6.00X2.00X1.00cm/2.36X0.79X0.39in -Interface: USB 2.0 -Transmission: Reading up to 25 /s, Writing up to 25 /s - It's backup device that you can keep your documents, the music and the videos that you value, the projects that you will need to present. - If you are a photographer, it can be a present that you send the photos that you take for your clients. - If you are a teacher, it could be used to distribute the homework that you prepare for your students. - Portable storage device, keep your digital world in your pocket with our small USB flash drive. - This metal-capped thumb drive is more elegant and durable, and will not crack even after using for a long time. Package list: 1 x USB Flash Drive