Usb 30 stick mini usb stick memory size 16 gb backward compatible with usb 20 memory type flash memory dimensions 14 97 x 21 6 x 7 58 mm special features waterproof shockproof certificatessafety fcc manufacturers warranty 5 years additional information read and write speed may vary depending on the capacity compatible operating systems windows 7 windows 8 windows xp windows vista windows 2000 mac os 10 colours black silver