> 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/erasing.md).

# Erasing

## Overview

Besides drawing, pens have varying support for erasing. This is typically done either with an eraser on the pen or by using the pen buttons to erase.

## Erasers

Below you can see the nib and the eraser for the Wacom Pro Pen 2 (KP-504E). As you can see, the eraser is quite a bit larger than the nib.

The eraser is also pressure sensitive and retracts into the pen. The eraser has a much bigger retraction distance than the nib.

<figure><img src="/files/n4G5mbo4ydPagZEqoknQ" alt=""><figcaption></figcaption></figure>

### Pens that have erasers

Erasers are relatively uncommon for EMR pens.

| Brand  | Pens                                                                                                                                                                                                                                                                                                                                           |
| ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Wacom  | <p>This is a partial list of Wacom's more recent pens.</p><ul><li>Wacom Pro Pen 2 (KP-504E)</li><li>Wacom Pro Pen Slim (KP-301E)</li><li>Wacom Pro Pen (KP-503E)</li><li>Wacom Grip Pen (KP-501E)</li><li>Wacom Art Pen (KP-701E)</li><li>NOTE: Wacom's most recent professional pen, Wacom Pro Pen 3, no longer features an eraser.</li></ul> |
| Huion  | <ul><li>Huion PW600</li><li>Huion PW600S</li></ul>                                                                                                                                                                                                                                                                                             |
| XP-Pen | <ul><li>XP-Pen P06</li><li>XP-Pen X3 Pro</li></ul>                                                                                                                                                                                                                                                                                             |

### App support for erasers

Drawing apps have to explicitly support erasers. Some do. Some do not.

## Usage of erasers

Lots of people use the eraser and find it critical. Lots of people never use it. I am in the latter group.

For me, flipping the pen around to use the eraser disrupts my flow. Sometimes I am also clumsy enough to drop the pen while rotating it. I also think it is faster to use a keyboard shortcut or my TourBox.

### Pen compatibility with tablets

{% hint style="info" %}
Remember that a specific tablet is compatible with only specific pens. Avoid buying a pen that has an eraser and assuming it will work with your tablet. Always check with the manufacturer.
{% endhint %}

## Using the side buttons to erase

Another option is to map the side buttons to switch to the eraser tool in the app you are using. You can do this in the tablet driver app.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.sevenpens.com/drawtab/core/erasing.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
