This widget comes free with WPMozo Addons Lite. To use it, simply install and activate the free version of plugin.

https://wordpress.org/plugins/wpmozo-addons-lite-for-elementor

How to add widget on page

The Twitter share Button widget allows users to quickly share your content on Twitter with a single click. It helps boost visibility, drive traffic, and encourage engagement by making social sharing effortless.

To add the Twitter Share Button widget, follow these steps:

1. Open or edit a page or post that uses the Elementor builder.
2. Create or edit a container.
3. In the widget search bar, type “Twitter Share Button” under WPMozo.