Engineered to deliver super fast data transfer speeds the RDF5 USB 30 card reader features a SuperSpeed USB 30 interface and support for next-generation Ultra High Speed SDHCSDXC and microSDHCSDXC cards Capable of being plugged directly into the USB port on any desktop or notebook computer the ultra compact RDF5 offers effortless file sharing in any situationSuperSpeed USB 30 interface (also compatible with USB 20)Supports SDHC (UHS-I) SDXC (UHS-I) microSDHC (UHS-I) microSDXC (UHS-I) cardsTransfer high-resolution images and video recordings to your computer faster and more efficientlyUtilize the full speed potential of your memory cardsUSB powered (no external power or battery needed)LED card insertion data transfer activity indicatorSupports SD security functionsOffers a free download of RecoveRx data recovery softwareInterfacesPortsInterface 1 x USB 30Media AdaptorNumber of Card Slots 2 slot(s)Secure Digital SupportedSystem RequirementsSystem Requirements Desktop or notebook computer with USB port (USB30 port needed for USB30 performance) • One of the following Operating Systems Windows XP Windows Vista Windows 7 Windows 8 Mac OS 1028 or later Linux Kernel 2630 or laterEnvironmentalOperating Temperature Operating Temperature 0 to 70 °CPhysicalForm Factor Media ReaderCase Colour BlackDimensions 56 cm (W) x 24 cm (D) x 089 cm (H) - Weight 0018 kg