1.3.5"all in one card reader,compact iron enclosure design and powerful function 2.The volume is similar to 3.5 inch floppy drive,do not take up desktop space 3.High compatibility , fully consistent with the transmission of USB2.0 specification 4.All kinds of memory card access fastly,the maximum transfer rate up to 480Mbps 5.Facilitate the exchange of information on user requirements,support the latest SDHC standard 6.Support various type of memory card:SD SDHC MS CF XD SM,etc.More than 30 types card 7.LED indicator shows the status of card insertion and file transfer 8.Use USB power,no need for any external power supply 9.All kinds of memory card plug and play,no need for drive