On my desktop right now there is a 'puter monitor, a keyboard, a mouse and mousepad, and assorted notebooks and papers.
On my computer background screen there is nothing special, just one of the default pictures that was available with the system for use as a desktop theme. That's because I recently installed a new version of the operating system, my images were all moved elsewhere as a backup, and I haven't got round to retrieving them yet.
When I do, I'll probably install the line of arses as my theme once more.