micro sd card reader/writer USB 2.0 transfer up to 480 Mbps Backwate USB 1.1 transfer up to 12 Mbps No extemal power requied,just powered by USB conection cable Fully plug & play and hot Swapping support Lower power consumption
Support Windows me/2000/xp and Mac OS x without USP device driver Support Windows 98Se with USB device driver Power supply:DC +5 volts supplied by USB port Durability:10,000 cycles of msertion/removal