High speed USB 2.0 DX logo flash drive - Built-in 8GB flash memory - With keychain for easy carrying New update (2011/03/07): We made mistake about the capacity of this USB flash drive. It is 8 GB. But we will ship out the actual 16 GB USB flash drives to the customers who ordered it before 9:30 am HKT 2011/03/07. DX will take the responsibility for the mistake we made all the time.