【Dual SD Card Slots】Features two SD card slots that can be used simultaneously, supporting SD/SDHC/UHS-I cards and enabling data copying between drives. 【High-Speed Data Transfer】Equipped with USB 3.0 interface, offering data transfer speeds up to 5Gbps for efficient file management. 【Large Capacity Support】Compatible with SD cards up to 512GB, catering to professional photographers and videographers with high storage needs. 【UHS-I Compatibility】Supports UHS-I SD cards with transfer speeds up to 104 MB/s, ensuring rapid data access and transfer. 【Plug and Play】No driver installation required, offering broad compatibility with Windows 11/10/8.1/8/7/XP/Vista, Mac OS, Linux, and Chrome OS. 【Versatile Usage】Ideal for professional cameras, allowing easy data transfer between SD cards and various devices, enhancing workflow efficiency. Specifications: Model: KSS-C3 Material: ABS plastic Interface: USB 3.0 Card Slots: 2x SD card slots (UHS-I compatible) Maximum Transfer Speed: 5Gbps (USB 3.0), 104 MB/s (UHS-I SD) Maximum SD Card Capacity: 512GB Compatibility: Windows 11/10/8.1/8/7/XP/Vista, Mac OS, Linux, Chrome OS Dimensions: 61.3 x 37.4 x 11.8mm