I made a gaming mouse that’s lighter than a single AA battery—22g—and in FPS games it genuinely feels like you’re aiming while holding nothing at all. The problem with my earlier Zero Mouse batches was always the same: extreme weight means you’re constantly fighting durability, and production was never keeping up with demand. So for the past five months I’ve been focused on two things: making it way tougher in real-world abuse, and streamlining the process so I can actually ship more of them. The biggest change is the shell material. Zero Mouse is a single-piece resin print (not glued parts), which lets me design the structure purely for efficiency instead of being limited by molds. I switched to Formlabs Tough 2000 V2, and now I can drop it from desk height onto concrete over and over and it just flexes and bounces. I also reinforced the structure—locked down the cross-beam between the grips, improved how the PCB mounts, and reinforced the reverse triggers (the main historical failure point) while keeping that fingertip-friendly light click at the back. I also changed the skates to larger “donut” skates because I’ve realized I aim better with a flatter, more stable feel—especially on glass pads. And yes, I’m still using the Finalmouse Falcon module with the 3395, great switches, and the RF/latency/battery stuff they don’t mess around with. Finally, I addressed the “always out of stock” issue: new warehouse, expanded team, and the next batch is as big as all previous batches combined.