No driver or software required, our card reader is easy to use. It can transfer photos, videos and files between your phone and TF memory card. Easy to share your photos and videos with friends by connecting to device anytime and anywhere. Compared with other similar products, our card reader can be easily carried in your backpack without occupying too much space. It is constructed of ABS material. The length of this product is 12cm, the width is 6cm and the height is 3.5cm. This product is perfectly suitable for home, household, dorm, office, school, etc. Item Name: Card Reader Material: ABS Support: TF/SD/USB3.0 Transmission Speed: 5Gbps Compatible System: supports for iOS13/14 and higher systems Features: Compact Size, Portable, Driver Free Size Details: L: 12cm/4.72", W: 6cm/2.36", H: 3.5cm/1.38" (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