Wire management for the mouse cable, and a useful USB hub

ENHANCE Pro Gaming Mouse Bungee Cable Holder with 4 Port USB Hub - 7 LED Color Modes with RGB Lighting - Wire  Cord Management Support for Improved Accuracy, Stabilized Design for Esports

This would help with cleaning keyboard and other things on my set up

ColorCoral 4Pack Dust Cleaner Keyboard Cleaning Gel Universal Cleaning Gadget Slime for Car Cleaning and Computer Dusting (4Pack)

This would help with quality of life and production values for streams

A better keyboard than what I have, and I really like the looks of this one