Usb 30 stick memory size 16 gb read speed 35 mbs write speed 20 mbs backward compatible with usb 20 memory type flash memory material aluminum series intenso premium line special feature shockproof manufacturers warranty 2 years weight 4 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 10 mac os x 106 linux 24 fastener without ca