USB FLASH DRIVE USB&pen functions combination High transfer speed high quality and best price great gifts USB pen1,interface:USB 2.02,Available capacities: ... /silver4,support:hot plug&play5,Compatibility:PC or Macintosh with USB Port6,Operation Systems:Windows Vista/XP/2000/ME/98/ ... :Auto-run and Bootable is optional This USB pen(USB pen,lighted pen,light pen,lighting pen,flashing pen,flashlight pen, ...