Usb 30 stick memory size 8 gb read speed 80 mbs write speed 10 mbs backward compatible with usb 20 memory type flash memory dimensions 70 x 22 x 10 mm material plastic series integral courier special feature splash proof manufacturers warranty 2 years weight 10 g additional information read and write speed may vary depending on the capacity compatible operating systems linux 24 mac os 10 windows 7 windows vista windows xp fastener with cap