Usb 30 stick memory size 64 gb backward compatible with usb 20 memory type flash memory dimensions 9 4 x 56 x 19 mm material plastic series patriot slate certificatessafety fcc rohs manufacturers warranty 2 years weight 6 g additional information read and write speed may vary depending on the capacity compatible operating systems windows xp windows vista windows 7 windows 8 windows 8 mac os linux fastener with cap colour black