1. Mini and compact design, metal wooden body, fashion and portable. 2. Rotatable design, easy to use. 3. USB flash disk drive for notebook, laptop and PC computer with USB 2.0 port. 4. USB 2.0 port, high speed data transmission, reading speed can be up to 15MB/s, write speed up to 4MB/s. 5. Life: Can be plugged and pulled thousands of times.