USB flash memory 1.first-hand factory price 2.custom design&logo ... or laser;3)no upgrade,full capacity and original flash;4)5-7days lead time;5)5 years warranty ... )push and pull usb design;7)waterproof.Supports USB full-speed (17Mbps) transmissionWindows Me/2000/XP, Linux 2.4.x, ... reading and writing speedUSB 2.0: high reading and writing speed 15Mbps and 17MbpsCapacity: 256MB,512MB,1GB,2GB,4GB,8GB, ...