# P input group 21

> Input group with start tooltip

A shadcn/ui block from the [@coss](https://coss.com/ui) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/coss/p-input-group-21).

- Page, with a live preview: https://shadcn.exchange/r/coss/p-input-group-21
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/coss/p-input-group-21-light-7eb046bc507f8eb6.png
- Registry item: https://coss.com/ui/r/p-input-group-21.json
- Categories: button, input, input group, tooltip
- Listed: 2026-10-13, source last changed 2026-10-13

## Install

```bash
npx shadcn@latest add https://coss.com/ui/r/p-input-group-21.json
```

Run it in a project that has shadcn/ui set up. It adds the files below and installs what they depend on.

## Dependencies

- npm packages: `lucide-react`
- Registry items: `@coss/button`, `@coss/input-group`, `@coss/tooltip`

## Files

### `registry/default/particles/p-input-group-21.tsx`

```tsx
"use client";

import { InfoIcon } from "lucide-react";
import { Button } from "@/registry/default/ui/button";
import {
  InputGroup,
  InputGroupAddon,
  InputGroupInput,
} from "@/registry/default/ui/input-group";
import {
  Tooltip,
  TooltipPopup,
  TooltipTrigger,
} from "@/registry/default/ui/tooltip";

export default function Particle() {
  return (
    <InputGroup>
      <InputGroupAddon>
        <Tooltip>
          <TooltipTrigger
            render={
              <Button
                aria-label="More information"
                size="icon-xs"
                variant="ghost"
              />
            }
          >
            <InfoIcon />
          </TooltipTrigger>
          <TooltipPopup>Enter your username</TooltipPopup>
        </Tooltip>
      </InputGroupAddon>
      <InputGroupInput
        aria-label="Username"
        placeholder="Username"
        type="text"
      />
    </InputGroup>
  );
}
```