The reason why this card reader is simple and convenient is that it is plug and play. At the same time, it can be used at home, travel, office, and even if you take it out, it will not take up too much space because it is very small and light. It is this card reader with smart chip that makes high-speed and stable data transmission possible. In addition, it can read and transmit data at the same time, which is convenient and time-saving, because it adopts a dual-card slot design. It is constructed of abs material. The length of the card reader is 53cm, width is 28cm and thickness is 15cm. It is suitable for laptops, mobile phones, tablets and other digital devices. Item Name: Card Reader Material: ABS Interface: TF, SD, USB, Type-c, Micro USB Compatible System: SLR Cameras, Micro-single Cameras, Recorders, Drones, Cell Phones, Cameras, Tablet PCs, Other Digital Products Features: Multi-function, High Speed, Plug Play Size Details: 53cm x 28cm x 15cm/20.87" x 11.02" x 5.91" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Card Reader