Premium Support: Fast and easy-to-reach Customer Service to solve your problems within 24 hours.Warm Tip: product quality is directly proportional to price, please choose high-quality products!. Excellent Design: Compact, light and humanized non-slip design, easy to use and remove. Short cable and handy case design is conveniently to slip into your briefcase or laptop bag, easy to carry with you. Plug and Play: The USB 3.0 to RJ45 Lan Gigabit Adaptor required no driver or external power supply. You can use this adapter to connect the RJ45 network cable directly to your device. If the wireless network is bad or the internal network card is damaged, the USB 3.0 network adapter is a good solution. Gigabit Ethernet Adapter: The ethernet adapter support fast network speed up to 1000Mbps, USB 3.0 to RJ-45 adapter supports Ethernet with 10/100/1000 Mbit/s via a USB 3.0 port with 640 Mbit/s - a higher speed Corrosion-resistant outer jacket for optimal signal transfer and shielding to prevent external interference. Perfect Compatibility: Yizhet Gigabit RJ45 adapter work with Chrome & Mac & Windows universal compatible with Windows 10/8/8.1/7/Vista and Mac 10.6/10.7/10.8/10.9/10.10/10.11/10.12, Linux, and Chrome OS, supports cross detection, automatic correction.