... design U disk,Flash drive with 128MB,256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GB Memory PVC design Specifications: ♥ Interface: USB2 ... ♥ Storage Lifetime: More than 10 years ♥ High speed: 6MB/s write,15MB/s read ♥ Operating System: Win98/ME/2000/XP, Mac OS ... USB 2.0 Memory Disk with 128MB,256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GB Memory