Usb 30 stick micro usb stick memory size 32 gb read speed 110 mbs write speed 70 mbs other interface micro usb backward compatible with usb 20 memory type flash memory material metal series verbatim store n go manufacturers warranty lifelong weight 36 g compatible operating systems windows xp windows vista windows 7 windows 8 mac os x 104 linux 24 android 40 fastener with cap colour silver