You're in a café, the Wi-Fi is doing that thing where it drops every thirty seconds, and your laptop's battery is bleeding out. You need a hardwired connection and a charge at the same time without juggling two dongles. This little Belkin adapter plugs into your USB-C port and gives you Gigabit Ethernet (10/100/1000 Mbps) plus 100W pass-through power in one 29-gram piece of hardware. No bulky hub. No choosing between ports and charging. It's 17cm long, 4cm wide, and disappears into your bag. Works with Mac, Windows, and Chrome laptops. Plug it in, get the stable connection, keep the battery climbing. Done