2 x Flash Memory Stick:1 x a + 1 x b Interface: USB 2.0 Fast data transfer rate Hot plug & play A: Practical Design Cool, simplistic line design looks bright and tasteful, giving you the sense of maturity. Elegance Color almost matches every occation. Lightweight and small design wins the favor of the customers. You can put it into anywhere, like your, bags, pocket, etc. B: Share Music, Photos and Videos - Anytime, Anywhere Easily take your files with you anywhere with the portable USB Flash Drive. You can share your valuable photos, favorite movie or music with your families and friends. It would make an excellent gift for your beloved, friends or even customers. Easy to carry Compatible with PC, Notebook, MAC Store your pictures, videos, and songs and any kind of data. Support Windows 7 / 8,Windows Vista,Windows 2000,Mac OS X, Linux. Easy to read and read in high speed ,No need drive/power supply only plug in. Small style and fashionable products, as an impressive gift for your beloved, friends or even customers. Capacity: 64MB/128MB plastic material Size: Approx.53x17x7mm Color:Random color Fast data transfer rate--Read(Max): 12MB/sec & Write(Max): 5MB/sec. Please note: Different file types and running state of computers will lead a different read-write speed. Thank you for understanding. Package Included: 2 x Flash Memory Stick Note: Random color, don't accept the specified color. Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.