Features: 1.High Speed: This USB to RJ45 adapter supports up to 2.5G (2500M) transmission, providing users with faster network connection experience and enjoy high speed network downloads and streaming media. 2.Plug and Play: With a plug and play design, this USB to Ethernet adapter does not require additional drivers or software to be installed, and users simply plug it into a USB port to instantly enjoy a stable wired network connection. 3.Widely Compatible: This USB RJ45 adapter is suitable for Win Vista, for Win XP, for Linux, for Win 7, for Win 8, for Win 10, for OS X Laptop. 4.Wide Application: This 2.5G Ethernet adapter is suitable for laptops, TV boxes, tablets and other devices, and can expand the wired network connection options of the device to provide users with stable network connection. 5.Portable Size: This USB to RJ45 network LAN adapter is made of lightweight ABS material, easy to carry and use, and users can connect to the wired network anytime and anywhere through the USB interface for easy use. specification:Item Type: Network Cable Tester Material: ABS Transmission Rate: 2.5G (2500M) Supported System: Suitable for Win Vista/for Win XP/for Linux/for Win 7/for Win 8/for Win 10, for OS X Laptop Applicable Equipment: Laptop, TV Box, Tablet, Etc PackageList:1 x USBtoRJ45Adapter