> For the complete documentation index, see [llms.txt](https://docs.sevenpens.com/drawtab/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sevenpens.com/drawtab/core/power/power-delivery.md).

# Power delivery

## Overview

Power delivery is the ability of a drawing tablet to send power to an attached computer.

## Pen displays

When pen displays get power from a power adapter or a hub, it MIGHT be possible to deliver power to an attached computer. This is still a **very rare** feature for pen displays.

This is a very convenient feature for pen displays since it can simplify some cabling scenarios.

Some pen displays are explicitly designed to support power delivery.

For example, the Huion Kamvas Pro 19:

* It is designed to be used with its 65W power adapter.
* When connected to a laptop, it can deliver 40W of power to the laptop.

Some other pen displays, such as the Wacom Cintiq 24 (2025), are not explicitly designed to support power delivery, but they will deliver a little power to a connected device. Usually, it is not much power.

## Pen tablets

Pen tablets are not capable of power delivery.