A dongle is a small piece of computer hardware that connects to a port on another device to provide it with additional functionality, or enable a pass-through to such a device that adds functionality.

May 3, 2023 · What exactly is a "dongle" in the tech world and what does one do? Learn all you need to know about dongles in this article.

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Jul 20, 2022 · A Dongle is that small device you insert into your computer’s USB port. It’s a small piece of computer hardware that gives your computer or other device functionality.

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Short version: a dongle is a small adapter or hub that adds or converts ports so your device can do more. Connect to a monitor or TV via HDMI (many list up to 4K support).

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A dongle typically adds a function that is not available through built-in ports alone, such as extra USB ports, wired Ethernet, card reading, or display output conversion.

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Jul 23, 2025 · What is a Dongle? A dongle is a small hardware tool that connects to every other tool to provide extra functionality, which includes wireless connectivity, an outside show guide, or greater …