---
title: "mouse1press"
description: "Emits left mouse down."
---

```lua
mouse1press(): ()
```

---

## Aliases

None.

---

## Arguments

This function takes no arguments.

---

## Returns

This function returns no values.

Foreground-gated. Pair with mouse1release.

---

## Example

```lua
if isrbxactive() then mouse1press(); mouse1release() end
```