Super easy to operate. No setting and no need to install the drivers. The small size and lightweight design enable you to carry this adapter around easily. The ethernet adapter has high speed transmission, strong and stable performance, driver-free, great sensitivity and plug and play characteristics, which provide you with great convenience. It is constructed of abs material. The length of this product is 19cm, the width is 2.2cm and the height is 1.6cm. It is suitable for Windows, for Mac OS and for Android system, etc, Item Name: Network Card Material: ABS Features: Plug And Play, High Speed Transmission, Sensitive Interface: 1*USB3.0+1*RJ45 Size Details: L: 19cm/7.48", W: 2.2cm/0.87", H: 1.6cm/0.63" (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 Network Card