Features: Speed: With USB3.0 high speed interface and high quality chips make read speed (20MB/s-110MB/s) and write speed (10MB/s-50MB/s ) keep fast. Creative Appearance: Sharp-knife appearance, feeling like silk. ABS Cap effectively prevents any external damage. Security: Built-in security software with green free installation generates a harmonious and powerful storage space. Strong metal cover with characteristic of dust-proof and shock-proof. Portability: Easy to carry with a lanyard hole in the tail. Compatibility: Support with Win,Mac and Linux.