Plug and play, no driver installation required. Universal card reader for mobile phones and computers, supports simultaneous reading. USB3.0 high-speed reading, fast data transmission, easy copying of photo files, reading to 5Gbps. Camera files/photos, etc. can be shared at any time, and for / card reading can be transmitted in both directions. Product interface:USB/for interface Supported memory cards:SD/TF Transmission rate:5Gbps Colour:Space Gray Material:Aluminum Alloy Package Contents: 1 * Card Reader Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.