Usb 20 stick memory size 16 gb read speed 28 mbs write speed 65 mbs backward compatible with usb 11 memory type flash memory dimensions 20 x 58 x 10 mm material plastic series intenso business line manufacturers warranty 2 years weight 4 g additional information read and write speed may vary depending on the capacity compatible operating systems windows xp windows vista windows 7 windows 8 mac os 10 linux 24 fastener retractable usb plug colo