1. USB 3.0 super speed up to 5Gbps (speed performance may vary depending on different testing environment). 2. Support memory cards: CF, M2, SD / SDHC / SDXC, M2, XD, Micro SD / Micro SDHC / Micro SDXC / TF card (not included). 3. System requirement: Desktop or notebook computer with a working USB port 2.0/ 3.0. 4. No external power or battery needed. 5. Pocket size, easy to carry.
