2.5x Faster Than Gigabit: 2.5Gbps USB ethernet adapter provide super fast transfer speed for file sharing, smoother streaming, gaming and video conference. Stable and Reliable Connection: Adopted RTL8156B chipset to maintain ultra-fast, stable and secure data streaming. Connect your laptop/computer with 2.5G switch/router by Cat 5e or Cat6 network cable for stable and fast networking. Plug & Play: Plug and play for MAC OS and Linux, Integrated driver for Windows OS with just one click to install automatically. Cooling Design: Premium aluminum case for super durability, and cooling vents on both sides, perform better heat dissipation. Universal Compatiblity: Compatible with Windows, Mac OSX, and Linux with USB 3.0 ports. Conveniently upgrade your NAS, Nintendo Switch, laptop or desktop to hyper fast 2.5G transfer speed.