The most basic action that is involved when navigating via the mouse is clicking a cell to select and edit it. Further navigation via the mouse is aided by the toolbar options. The different options that are available in the toolbar are as follows:
Save and checkpoint: This option saves changes in Jupyter Notebook and sets up a checkpoint that we can revert to later if we need to.
Inset cell below: Creates a new cell below the currently selected cell.
Cut selected cells: Cuts and deletes selected cells. This action can be undone through the Edit menu.
Copy selected cells: Copies the entire cell's contents with ease.
Paste cells below: Pastes cell contents that were cut or copied earlier.
Move selected cells up/down: Moves the selected cells above or below the current location. Shifts by one cell at a time.
Run: Runs the selected cell to execute code. This is an alternative to Ctrl+Enter.
Interrupt the kernel: Cancels the current execution that's in progress.
Restart the kernel: Kernel restarts after a popup box prompts a response regarding whether the kernel can be restarted.
Restart kernel and re-run notebook: Reruns the entire notebook after restarting the kernel.
Code, Markdown, Raw NBConvert, Heading: Changes the text format of the cell's content.
Open command palette: Displays the shortcut options that are available.