Mini usb stick usb 30 stick memory size 16 gb read speed 110 mbs write speed 10 mbs other interface micro usb backward compatible with usb 20 memory type flash memory dimensions 8 3 x 25 4 x 44 mm materials plastic rubber special feature usb otg certificatessafety fcc rohs manufacturers warranty 2 years weight 8 g additional information read and write speed may vary depending on the capacity compatible operating systems windows 7 windows 8 wi