This card reader supports plug and play function, which allows you to use it conveniently without installing driver. With high-speed interface and fast data transmission rate, this card reader can easily and quickly transfer pictures and large files. It is constructed of ABS material. The length of this product is 5.7cm, the width is 1.6cm and the height is 1cm. The product is suitable for Type-C interface device, such as desktop, laptop. And it compatible for Windows Series, for Mac OS, for Linux and other systems. Item Name: Card Reader Material: ABS Color: Random Color Function: Read SD-Card/TF Card Data Interface: USB/Type-C Application: Type-C Interface Device, Such As Desktop, Laptop Compatible System: Compatible for Windows Series, for Mac OS, for Linux and Other Systems Features: Multifunctional. High-speed Transfer, Plug and Play Size Details: L: 5.7cm/2.24", W: 1.6cm/0.63", H: 1cm/0.39"(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 ReaderProducts from huida's storeProducts from KJ's store