... all in one card reader: read or write MS,CF,XD card etc 2)No driver needed (except windows 98) 3)Built-in USB Model: JSAI-2 all in one card reader ... Slot: SD, miniSD, MMC-I, MMC-II, MMC4.0, MMC Dual Voltage, RS-MMC,RS-MMC Dual Voltage, ... Package method:Neutral Gift Box; Neutral Blister; Bubble Bag* Weight with Package/g: 135; 130; 61* QTY/ctn.: 100; ... N.W./kg: 13.5; 13; 12.2 USB2.0 all in 1 card reader