The card reader supports hot-swappable, which is plug-and-play and is very convenient. It supports stable data transmission and improves office efficiency. The card reader has a 5-in-1 function, supporting Micro USB, USB3.0, Type-C3.1 and TF card high-speed transmission, which has a wide range of uses. Made of ABS material, the product is lightweight and durable. The length of this product is 7.3cm, the width is 1.8cm, and the height is 0.9cm. It is suitable for mobile phones, tablets, computers, cameras, etc. Item Name: Card Reader Material: ABS Color: White, Black Features: High Speed, Multifunctional, Stable Signal Size Details: 7.3cm x 1.8cm x 0.9cm/2.87" x 0.71" x 0.35" (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