This USB-C 7-in-1 docking station is designed specifically for laptops, meeting users' multi-device connectivity needs by expanding its port capabilities. It supports 4K@30Hz HDMI output for a crystal-clear visual experience, a Gigabit Ethernet port for stable, high-speed wired connectivity, and a 100W PD fast charging port for uninterrupted gaming. It also includes two USB 3.0 ports and an SD/TF card reader (supports up to 2TB cards). It's compatible with Windows, macOS, and Android. Its aluminum alloy body with anodized finish provides rapid heat dissipation, balancing durability and portability. It's an ideal companion for mobile office work, presentations, home entertainment, and gaming. Product Specifications: Input: USB-C Output: 1x RJ45 Gigabit Ethernet port (10/100/1000Mbps auto-sensing, requires drivers for Windows 8 and below); 1x HDMI, 4K@30Hz, supports extend/mirror modes; 2x USB 3.0, 5Gbps data transfer speeds; 1x SD/ TF card reader, supports SDHC/SDXC, up to 2TB capacity, does not support simultaneous read/write; USB-C PD fast charging, 100W; Supported Systems: Windows/macOS/Android/Linux; Color and Material: Gray, aluminum alloy; Weight and Dimensions: 0.265 lb, 7.09 x 3.35 x 0.78 inches; Package: 1 docking station, 1 instruction manual.