USB FLASH PEN STICK USB&pen functions combination High transfer speed high quality and best price great gifts USB pen1,interface:USB 2.02,Available capacities: 512MB,1GB,2GB,4GB,8GB,16GB,32GB,64GB3,color: white/red/black/silver4,support:hot plug&play5,Compatibility:PC or Macintosh with USB Port6,Operation Systems:Windows Vista/XP/2000/ME/98/95, Mac OS 8.6 and above, Linux 2.4.X7,Drivers:Required ...