Designed for use with high-performance SD UHS-II memory cards, the SanDisk Extreme PRO SDHC/SDXC UHS-II Card Reader/Writer offers the speeds that professional photographers and videographers need to quickly download high-resolution photos and HD videos. A USB 3.0 interface supports transfer speeds of up to 500 MB/s to make your post-production workflow more efficient - up to 10 times faster than USB 2.0. Compact and portable, this card reader travels easily from the studio to the field and is backward compatible with USB 2.0 interfaces and UHS-I and non-UHS SD cards. Product Type: Card reader - external Supported Memory Cards: SD Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card Host Interface: USB-C Additional Ports: 1 x USB 3.0 Required Ports: 1 x 24 pin USB-C Localization: Americas Service & Support: Limited warranty - 2 years Product Type: Card reader - external Supported Memory Cards: SD Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card Host Interface: USB-C Manufacturer Warranty: 2 years warranty