Official product page used for rev3 identity, price and sold-out status, GP2040-CE, platforms and authentication caveat, dimensions, weight, switch/button specifications, USB-C and passthrough, RGB/OLED, input modes, SOCD modes, and imagery.
Mavercade KeebFighter+S4 rev3
A 14-inch split-layout leverless controller using GP2040-CE, 16 hot-swappable Kailh Choc buttons, replaceable USB-C hardware, RGB lighting, OLED status display, browser configuration, and authentication passthrough for newer consoles.

- Price
- $158.99
- Footprint
- 355.6 × 196 × 16.5 mm
- Weight
- 1500 g
- Buttons
- 16
Technical data
Specs
Physical
- Dimensions
- 355.6 × 196 × 16.5 mm
- Weight
- 1500 g
- Size category
- Standard
- Colors
- Black, White
- Materials
- Acrylic
Connectivity & platforms
- Native platforms
- PC, PlayStation 3, Nintendo Switch
- Conditional platforms
- PlayStation 5 — Requires a compatible external authentication device through USB passthrough. — Compatibility may be limited to supported fighting games.; PlayStation 4 — Requires a compatible external authentication device through USB passthrough for uninterrupted use.; Xbox Series X|S — Requires a compatible external controller or authentication converter through USB passthrough.; Xbox One — Requires a compatible external controller or authentication converter through USB passthrough.
- Default board
- GP2040-CE
- Observed price
- $158.99USD value uses the ECB 2026-06-19 EUR/USD and EUR/CAD reference rates.
Configuration
- Brand
- Mavercade
- Controller type
- leverless
- Layout
- Split 16-button leverless layout with dual thumb inputs
- Buttons
- 16
Maintenance and customization
Mod Support
Kailh Choc V1/V2 switches are hot-swappable and the USB-C breakout board is replaceable. Official artwork/plexi support was not confirmed.
Mod references
Community Mod Gallery
Community photos are for modding reference: custom skins, button colors, lever swaps, dust washers, cable routing, panel changes, and other real-world builds. Entries link back to the original creator/source.
No community mod references linked yet
Future entries can include custom artwork, alternate buttons, lever swaps, dust washers, cable mods, panel replacements, and other real builds for this exact controller.
Browse completed custom sticksAvailability references
Retail Links
Links are kept so readers can verify availability, regional listings, and price source context. They are intentionally not presented as calls to buy.
Verification
Sources
Source records explain where each claim came from and when this entry was last revised.
Reference rates used only for approximate USD filter values: EUR 1 = USD 1.1467 and EUR 1 = CAD 1.6228.