Usb 20 stick min operating temperature 0cmax operating temperature 70c memory size 128 gb read speed 105 mbs write speed 724 mbs backward compatible with usb 11 dimensions 69 9 x 22 9 x 9 96 mm materials plastic metal series integral courier special feature splash proof weight 101 g additional information read and write speed may vary depending on the capacity compatible operating systems linux 24 mac os 9 windows 7 windows 8 windows vista win