1. Sturdy and durable shell
2. Custom fit molded rubber interior
3. Dust / water / weather resistant seal ring
4. Ergonomic locking system
5. USB 3.0 Card Reader: Fits SD (SDHC/SDXC) and Micro SD (SDHC/SDXC) cards. USB 3.0 interface, transfer speed can reach 5Gbps. Plug and Play design, no drives required