Mini usb stick usb 20 stick memory size 32 gb read speed 6 mbs write speed 16 mbs backward compatible with usb 11 memory type flash memory dimensions 9 x 0 9 x 14 mm material plastic manufacturers warranty 5 years weight 9 g additional information read and write speed may vary depending on the capacity compatible operating systems mac os 10 windows 7 windows vista windows xp fastener with cap