It is drive-free, plug and play, so it is very convenient for you to use.With 3 ports USB 3.0, the transmission rate is faster and more stable.Made of aluminum alloy high quality material, it is solid and wear-resistant.The length of this product is 92mm, the width is 25mm and the height is 19mm.It is widely compatible with for WinXP /7/8/10, for Mac OS, for Linux, for Android4.0 and above.Item Name: AdapterMaterial:Aluminum AlloyInterface Type: Type-C, RJ45, 3 x USB3.0Transmission Rate: 100/1000MbpsUSB3.0 Output: DC5V/900mAUSB3.0 Transmission: Up to 5GbpsSize:9.2cmx2.5cmx1.9cm/3.62inx0.98inx0.75inNotes: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 Adapter