It is easy and convenient to use this Ethernet adapter because it is plug play and widely compatible. Featured with high-speed transmission up to 100Mbps, this Ethernet adapter supports stable and buffer-free network. It is constructed of metal material. The length of this product is 35cm, the width is 2cm and the height is 2cm. This Ethernet adapter is compatible for Windows XP, for Windows 7/8/10, for Mac OS X, for Linux. Item Name: Ethernet Adapter Material: Metal Transmission Rate :100Mbps Support 4K: Yes Compatible: for Windows XP, for Windows 7/8/10, for Mac OS X, for Linux Features: Plug Play, Wide Application, Stable Transmission Size Details: L: 35cm/13.78", W: 2cm/0.79", H: 2cm/0.79"(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 Adapter 1 x OTG Cable 1 x Micro Charging Cable