Usb 20 stick memory size 16 gb read speed 10 mbs write speed 3 mbs backward compatible with usb 11 dimensions 36 x 12 4 x 4 5 mm material plastic manufacturers warranty 2 years weight 2 g additional information read and write speed may vary depending on the capacity compatible operating systems linux 24 mac os 9 windows 2000 windows 7 windows vista windows xp design paperclip design colour blue