The SanDisk SD UHS-I card reader transfers your images Fast, delivering image transfer speeds of up to 170MB/s* so you can spend your time creating instead of waiting. Using USB 3.0, it moves content up to 10x faster than USB 2.0 (1), and it's also backwards-compatible with USB 2.0 so you can transfer projects to any USB-enabled device. Compact and durable for worry-free portability. |*Up to 170MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Performance may be lower depending on host device, interface, usage conditions and other factors. 1MB = 1, 000, 000 bytes. | (transfer to drive up to 10 times faster than standard USB 2.0 drives (4MB/s); USB 3.0 port required. Based on internal testing; performance may be lower depending upon host device.