The Patented (US 11,444,419 B2) Universal 4K HDMI Dongle Adapter Ring is the perfect addition to conference rooms, huddle spaces, lecture halls, or classrooms to make sure that anyone can connect. Dongle Style Adapter It can be awkward when connecting an adapter to a smaller laptop or tablet. The adapter may not line up correctly, causing the computer to shift or not set flat on the table. The dongle style adapter gives more flexibility, allowing for better placement when connecting to thin or lighter weight laptops. Color Coded Adapters Each adapter is color-coded with a band that saves time and frustration by making it easy to identify the adapter you need quickly. Pre-Mounted HDMI Cable Included The included pre-mounted C2G Performance Series Premium HDMI cable allows this adapter ring to be utilized right out of the box to the in-room HDMI display. The adapter ring slides to the HDMI connector when needed and out of the way when not in use, reducing strain on the HDMI cable and clutter on the tabletop. The optional stopper fits on HDMI cables from 5mm to 10mm in diameter and prevents the adapters from sliding too far down the cable.