# Calculator Widget

> A calculator an assistant fills in for you: sliders and fields for each input, the result updating live, a breakdown with shares and amounts, and a button to use the numbers in the conversation.

- Author: [Aadi](https://21st.dev/@aadixc0de)
- Library: [chatcn](https://21st.dev/@aadixc0de/library/chatcn)
- License: mit
- Tags: Form, Chat, Pricing, Widget
- Live preview: https://21st.dev/@aadixc0de/components/calculator-widget

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/aadixc0de/calculator-widget?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/form.md