Blazing fast file transfers The USRobotics All-in-One USB (Universal Serial Bus) 3.0 Card Reader with dual SD™ slots is the ideal memory card reader for both average users & professional photographers with blazing fast data transfer rates & excellent card compatibility. The reader/writer supports all new card formats including UHS, UDMA, SDXC, MSXC, & CF cards — including 2 separate SD slots making this card reader convenient for families with more than 1 camera or pros with multiple cards. USB (Universal Serial Bus) 3.0’s 5 Gbps data transfer speeds are up to 10 times faster† than USB (Universal Serial Bus) 2.0 allowing full capacity of faster, more sophisticated cards that demand more than 2.0 can provide. This blazing fast reader allows you more time to take photos than transfer them. USB (Universal Serial Bus) 3.0 Super Speed Super Speed transfer rates up to 5 Gbps Backwards compatible with USB (Universal Serial Bus) 2.0 & 1.1 ports Surpasses USB (Universal Serial Bus) 2.0 read speed limitations allowing latest high speed memory cards full read speeds Get the speed you need Transfer large amounts of data up to 10 times faster than USB (Universal Serial Bus) 2.0† Each slot detects native speed & transfers data at the maximum rate for each card Dual SD, MMC & Memory Stick slots allow two cards of the same type to be accessed simultaneously Easy Install Plug & Play Hot Swappable No driver installation required for Windows, Macintosh, or Linux USB (Universal Serial Bus) Cable can easily be removed for easy storage or portability Visual Indicators Power & status LEDs Excellent Card Compatibility Supports Compact Flash I, SD™ Series, SDHC Series, SDXC Series, T-Flash, Multi Media Card™, MMCplus™, MMCmobile™, RS-MMC™, RS-MMC Dual Voltage, MMCmicro™, Memory Stick, Memory Stick Duo™, Memory Stick Micro™, Memory Stick PRO™ Series, Memory Stick XC™ Series, Smart Media™, Microdrive™ Support for CF cards with PIO & UDMA including modes 6 & 7 Support for SD cards with UHS Adapters are needed for mini & micro cards