Side panel - show modules of your choice in side sliding panel.
You can specify position(s) regardless of the template. Position(s) should be selected in another module that you want to show in slide panel. Available five module position to show.

Button settings.

Default button icon or choose from either from four font sets.
Icon Size
Position - relative / absolute / fixed.
Button side position - left / right
Top distance
Button Size
Button background color
Button text color
Button Style - Square / Round

Sliding panel settings.

Side panel position - left / right
Side panel background color
Side panel text color
Side panel width
Side panel padding
Auto close on scroll down - Yes / No

Read more http://feeds.joomla.org/~r/JoomlaExtensions/~3/E8IjVTO9o9w/side-panel