Usb 30 stick mini usb stick it is similar in size to the sandisk cruzer fit but considerably faster with read speeds up to 130mbs memory size 64 gb read speed 130 mbs write speed 40 mbs backward compatible with usb 20 memory type flash memory material plastic series sandisk ultra manufacturers warranty 5 years preinstalled software sandisk secure access weight 2 g additional information read and write speed may vary depending on the capacity compati