'Scroll to Top' of long page button

[FBek]

Can we possibly have an icon appearing at the bottom-R or L side of the window to quickly return to the top of long pages?
The more interesting the topic is, the longer the pages tend to be. A button similar to what is out there on many sites would be great [e.g. check ebay]. If such an option exists, can it be activated?

Call me lazy if you want, but it would be convenient... 
For your kind consideration,
FB

[Rivera2171]

Or shorten the pages...

[ghostdeini]

If you have a "Home" key on your keyboard, hitting that once will bring you right to the top

[Rivera2171]

Nice!

[Almy]

That's a neat little trick, Ghostdeini. I had no idea about that. Cheers for sharing your wisdom, oh great one.

[catch 22]

If you have a "Home" key on your keyboard, hitting that once will bring you right to the top

And on the right side (at least on my keyboard) of the "home" button is the "end" button - it brings you to the bottom of the page. I use "end" more often than "home" when checking the newest posts before the older ones.