Description
LEOBOG Immortality
The LEOBOG Immortality is a premium, full-POM linear mechanical switch meticulously crafted for typists and gamers who prioritize an ultra-smooth, fluid downstroke. Leaning heavily into LEOBOG’s expertise with polyoxymethylene (POM) plastics, the entire housing and stem are constructed from this low-friction material, allowing the switch to naturally self-lubricate and become even smoother with extended use.
Equipped with an integrated light diffuser, the Immortality switch evenly disperses RGB backlighting, making it an excellent match for translucent keycaps and vivid board setups. Acoustically, it delivers a deep, solid, and satisfyingly “creamy” bottom-out sound rather than a sharp clack. Thanks to a specialized 2-stage extension spring, the switch rebounds rapidly, ensuring incredibly responsive inputs during intense gaming sessions or fast-paced typing.
Core Specifications
| Specification | Detail |
| Switch Type | Linear |
| Initial Force | 30gf min |
| Actuation Force | 42±3gf |
| Bottom-Out Force | 55±3gf |
| Pre-Travel (Action Stroke) | 1.6±0.3mm (Slightly speed-oriented) |
| Total Travel | 3.6±0.3mm (Slightly shortened long-pole) |
| Stem Material | POM |
| Housing Material | Full POM (Top & Bottom Housing) |
| Spring Type | 2-Stage Extension Spring |
| Pin Configuration | 5-Pin (PCB Mount) |
| Special Features | Integrated RGB Light Guide/Diffuser |
| Factory Lubing | Yes (Pre-lubed for out-of-the-box smoothness) |








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