The AM Infinity .100 R2 is a sub-50g wireless mouse with a true 8K engine, magnetic battery swapping, and official 3D-printable side panels and rear cover.
Aim is earned. Fit shouldn't be a compromise.
Aim can't be downloaded. It comes from reps, from reading the fight, from muscle memory nobody can hand you.
The shape under your palm? That was never your call. It was drawn in a factory, frozen in a CAD file, by people who never saw your hand.
R2 keeps the mold R1 owners already trust. It upgrades the controller, sensor, coating, and power. And it does something no flagship gaming mouse has done: it publishes the blueprints for the physical grip interface — left panel, right panel, rear cover — as official 3D-printable files.
The machine is ours to finish. The fit is yours.
The "one size fits all" problem
Hands differ in length, width, thumb load, pinky placement, palm height, and grip style. And the same player changes grip between games, stances, and 2 a.m. sessions. Your hand is not a constant. Your mouse is.
In software you can push polling rate to 8000Hz. Physically you cannot raise a side wall 2 millimeters. Total freedom in the digital layer, total lockout in the layer your hand actually touches.
One-size-fits-all assumed your hand should adapt to the mold.
So we published the blueprints
Changing a mouse's shape used to mean disassembly, reverse engineering, calipers, trial-and-error modeling — and a real chance of snapping a clip, voiding the warranty, and never getting it back together.
R2 moves that out of the underground and into the product architecture. Official 3D files for both side panels and the rear cover — download, modify, print, run it in a match, share what works.
This isn't cosmetic. Those panels decide thumb support, pinky placement, palm contact, and tail height. Change them and you change the moment you fight the crosshair. Customization moves off the paint layer and into the control layer.
Two things, plainly: R2 is not a half-finished product — it covers mainstream grips out of the box, and most players never need to print anything. And the mold is not downloadable — what's open is the outer grip interface. The chassis, the skeleton, and the tolerances that survive daily abuse stay ours.
The base has to be earned first
Sub-50g magnesium-aluminum body. A hollowed exoskeleton — structure that's also the exterior, the philosophy R1 borrowed from the Lotus Evora. Weight machined off low-contact points, every load-bearing gram kept. Launch spec sheet: 49g.
AM Real8K Engine V2. Second-gen in-house controller for a genuine 8000Hz link, no interpolation: higher clock, wider bandwidth, our own algorithm, eight packets out and back inside a millisecond. Roughly 40% below reference-platform consumption — which is what makes 8K viable on a battery.
PAW3955-class sensor. 40,000 DPI, 750 IPS, 60G, 20,000 FPS. It keeps up with the flick, stops where you stop, and holds a micro-adjustment without drifting off the pixel.
Magnetic swapping. One 340mAh cell in the mouse, one in the receiver — which is the charging bay. About 1.2 seconds to swap, millisecond reconnect. Positioning 30+ hours at 8K on a cell. The point isn't the number; it's that a ranked session never ends because of a cable.
PCB water resistance, upgraded. Coating plus structure, aimed at sweat, humidity, and the drink you knocked over while queuing. Not a waterproof mouse — the hollow body has openings because the sensor and thermals need them. Insurance, not a swimming certificate.
The details you appreciate in hour four. Underside mode button that cycles profiles without software. Browser-based driver, nothing installed, nothing in the background. Tri-mode: 2.4G for ranked, Bluetooth and wired for everything else. TTC orange-dot switches, 100M clicks, preload foam killing dead travel. PTFE skates. 1.8m paracord cable.
Plus MouseKeeper (mousekeeper.angrymiao.com): your grip in, a fit report and accessory recommendations out. Same idea as the open files, pointed the other direction — stop guessing about your hand.
R1 to R2
Mold untouched on purpose. R1's palm feel is what users defended in the comments; we weren't trading it for a spec sheet. What changed is what owners told us about, at volume:
-
Controller: Real8K Engine V1 → V2, 8K runtime 17H+ → positioning 30H+
-
Sensor: PAW 3950 → PAW3955-class
-
PCB: partial coating → coating upgrade across the line
-
Mode switching: software only → physical underside button
-
Tail: none → Hatchback PEI tail cover
-
Water resistance and long-session feel, solved structurally, not in copy
If the difference between a good night and a bad night is whether your mouse fought you, R2 is built for that.
Three colors
Neon Rosa — Suki's S2000 in 2 Fast 2 Furious. Millennium street tuning, still the loudest thing on your desk. Basalt Black — matte, upgraded coating, gold Angry Miao logo. A nod to the John Player Special livery. Cloud White — 5% warm cast, from Isle of Dogs. Soft, modern, never appliance plastic.
All three: Micro-Frost UV skin-friendly coating — fine matte, grippy, holds up to sweat and cleaning.
Take part
-
Download — files and print profiles on MouseKeeper.
-
Print — start from an official preset, change one variable at a time. Thumb shelf and tail height move the feel most.
-
Share — remix freely, credit AM, keep it non-commercial, pass the terms along.
Availability
-
Global launch: November 3, 6:30 AM PDT. Pre-orders open on angrymiao.com.
-
SKUs: Cloud White, Stealth Black, Neon Rosa. Hatchback PEI tail cover as a standalone option — fit it for a full palm, skip it for a shorter, more mobile tail.
Where this is going
Gen 1 gave infinity to power: magnetic swapping ended the wait-for-charge problem every high-performance wireless mouse had quietly accepted.
Gen 2 gives infinity to form. Most people shouldn't have to mod anything — but the players who need 2 more millimeters of thumb shelf, or want the tail sitting higher in the palm, shouldn't have to choose between reverse-engineering a flagship and settling for a shape that was never theirs.
We finish the machine. You finish the fit.
Aim is yours to earn. The fit, from here on, is yours to make.
WRITTEN BY
Angry Miao
Gaming Mouse Specialist • Angry Miao Editorial Team
-
-
-
-
More articlesShare:
Why Adapt to Your Mouse When It Can Adapt to You?