It was super easy! I got some light strips off amazon called Govee RGBIC light strips.They're really great and have tons of options for different lights/features. They come with adhesive and I basically just stuck them along the back and legs of my desk and made sure the lights faced the wall so the lighting bounced off the wall. I plan to get some more for behind my TV and other places in my apartment. There's an app you can control them all from too!

And this is the tumbler! Also came with a hot cup lid. I have two Yeti tumblers and this worked just as well those to keep my coffee hot all day! Also good at keeping things cold too. :) https://www.amazon.com/dp/B07D4BF9B6/ref=cm_sw_r_apan_glt_fabc_MC985PZ7T5K2MWP1RC94