hotsale all in one card reader,LED display,usb 2.0,plug and paly,hot sale hotsale all in one card reader1. Can read and insert :SDSDHCRS-MMC ... calculator exchange a data data;3. Can directly line on card reader to scan or edit picture or documents4. USB 2.0 ... ,Hot-swappable supported,portable, easy to use10. Through USB provision card read out the right drive powe11.System requirements: Windows98, ME ...