Dual monitor setup, got the second monitor for mere 8$ and it's been the best purchase i could have done. It's an old Samsung screen but gets the job done and is especially helpful when multitasking. I have fallen for the gamer meme and got myself a "gaming" keyboard, mouse and headphones albeit they do provide me a decent experience when using the computer and i like the ability to customize lights for each key on the keyboard. If you made this post with a silent thought of gathering inspirations for upgrading i highly suggest a second monitor, it's a godsent to have.