Description: Simultaneously reading and writing on two cards to save your effort of constant unplugging and replugging. USB3.0 micro USB card reader enables data transfer rates of up to 5Gbps; Easy to use and install; Note:There are 3 option for you to choose,USB3.0/Type c Card Reader;USB2.0/Micro USB Card Reader and USB2.0/Micro USB/Type c Card Reader;and each one slightly different with others; If you are not sure, please contact us,thanks. Specifications: Material:ABS Color:Black Size:Approx.7.5x2.6cm/2.95x1.02in Option Type:USB3.0/Type c Card Reader;USB2.0/Micro USB Card Reader;USB2.0/Micro USB/Type c Card Reader; USB3.0/Type c Card Reader: Port:USB3.0,Type c; Read Card:SD3.0,TF 3.0; USB2.0/Micro USB Card Reader: Port:USB,Micro USB; Read Card:SD2.0,TF2.0; USB2.0/Micro USB/Type c Card Reader; Port:USB2.0,Micro USB,Type c Read Card:SD2.0,TF2.0; Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1xCard Reader