This adapter is plug-and-play and does not require any software, drivers or complicated installation process. Aluminum alloy shell design can provide better heat dissipation and high durability. This adapter is practical, which can provide a perfect solution to connect the laptop to Internet through the RJ45 interface and allow you to fluently surf the Internet or play game without latency. It is constructed of aluminum alloy material. The length of this product is 8.5cm, the width is 2.3cm and the height is 1.6cm. It is compatible for Win7/8/10, for Android, for Mac OS. Item Name: Ethernet Converter Material: Aluminum Alloy Input Port: USB2.0 Output Port: USB Network Card+3 Ports USB Expansion Network Port: USB 100M System: for Win7/8/10, for Android, for Mac OS Function: Realize Wired Internet Access And Expand USB Port Applicable To: Notebook/Desktop/Mobile Phone Features: Plug and Play, Low Latency, Portable Size Details: L: 8.5cm/3.35", W: 2.3cm/0.91", 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 Ethernet Converter