This GA is for an extra copy of Display Fusion that I have in my inventory.

"DisplayFusion Steam Gift
DisplayFusion will make your multi-monitor life much easier! With powerful features like Multi-Monitor Taskbars, TitleBar Buttons and fully customizable HotKeys, DisplayFusion will make managing your multiple monitors easy."

http://store.steampowered.com/app/227260/

Note: I saw some reviews mentioning that this works better on Windows 7 and that it may not work well on Windows 10. I myself have switched to Linux Mint due to personal preferences so I can't really comment on Windows 10. Please be aware / do your own research.