4-in-1 Aluminum USB 3.0 Hub with 3 USB 3.0 Ports + 1000Mbps Gigabit RJ45 Ethernet Adapter, Multi-Port USB Splitter Expander Dongle for Laptops & Desktops

This 4-in-1 aluminum USB 3.0 hub integrates a gigabit Ethernet adapter and triple USB 3.0 ports, perfectly solving the port shortage problem of thin laptops and desktops without native RJ45 jacks.

Built with high-performance gigabit network chip, the RJ45 port supports full 1000Mbps bandwidth, effectively avoiding WiFi signal lag, disconnection and interference during online meetings, competitive gaming and mass file backup. Built-in link/activity LED lights display real-time network connection status clearly.

Three independent USB 3.0 ports reach up to 5Gbps data transfer speed, allowing you to connect flash disks, external SSDs, mice, keyboards and game controllers at the same time without speed drop. The solid aluminum shell optimizes heat dissipation to prevent overheating during long-hour continuous work.

Ultra-slim portable size with short integrated cable, easy to slip into laptop bags for outdoor office, school and travel. No extra driver installation required for most mainstream operating systems, compatible with Cat5/Cat5e/Cat6/Cat7 standard Ethernet cables.

Ideal for ultrabook users, office staff, game players and IT technicians, widely used in home office, classroom, business conference and travel wired network scenarios.