I’m kind of obsessed with my desktop PC setup, since it’s where I do almost all of my work and a good chunk of my relaxation. There are a lot of us out there — just check out Reddit’s “battlestation” sub if you doubt me. And while I’ve recommended a bunch of small upgrades before, like a headset holder or power cable trays, the thing I use most often is a humble carabiner. See, no matter how much of your system is fixed in place, eventually you just need a USB cable. As a huge fan of wireless gizmos I need to charge my keyboard, mouse, headset, gaming keypad thingie, and various other gadgets …