Gateron - KS-3 Milky Pro Switch









Pairs well with
Smoothness, precision and a distinctive look
GATERON KS-3X1 Milky Pro are enhanced mechanical switches designed for comfort and reliability. Factory lubrication ensures smooth operation, while the robust construction improves the stability of every keystroke. The milky housing effectively diffuses RGB lighting, giving the keyboard a distinctive appearance. Choose the switch characteristics that suit your typing and gaming style.


Linear Silent
Actuation force: 45 ± 15 gf, actuation point: 2.0 ± 0.6 mm, total travel: up to 3.8 mm. Equipped with a two-stage spring and factory lubrication.
Tactile Silent
Actuation force: 55 ± 15 gf, actuation point: 1.5 ± 0.5 mm, total travel: up to 3.8 mm. Equipped with a two-stage spring and factory lubrication.


Heavy Tactile
Actuation force: 60 ± 15 gf, actuation point: 2.0 ± 0.6 mm, total travel: up to 3.4 mm. Equipped with a two-stage spring and factory lubrication.
A new typing experience – Milky Pro
Building on the classic, smooth operation of previous models, the new series offers three different types of tactile feel, tailored to individual user preferences.


Three colors, three operating styles
The series offers different typing experiences, allowing you to choose the switch characteristics that best match your preferences. Different types of keypress response are available within a single series.
Advanced GATERON factory lubrication technology
GATERON uses refined factory lubrication technology, characteristic of its switch family.
Enhanced silencing rings, placed on both sides of the stem, reduce noise when pressing keys. A specially designed two-stage spring has also been used to ensure a fast, springy return of the key to its original position.

Individual switch models

Milky Pink Pro - Linear Silent Switch
Actuation force: 45 ± 15 gf Actuation point: 2.0 ± 0.6 mm Total travel: 3.8 mm Durability: 60 million keystrokes Lubrication: factory-applied Provides smooth, linear operation without a noticeable bump felt under the finger. A good choice for users who prefer quiet, light keypresses.

Milky Purple Pro -Tactile Silent Switch
Actuation force: 55 ± 15 gf Actuation point: 1.5 ± 0.5 mm Total travel: 3.8 mm Durability: 60 million keystrokes Lubrication: factory-applied Provides noticeable tactile feedback when pressing a key while reducing noise. Ideal for users who want to feel the actuation point more clearly.

Milky Yellow Pro - Heavy Tactile Switch
Actuation force: 60 ± 15 gf Actuation point: 2.0 ± 0.6 mm Total travel: 3.4 mm Durability: 60 million keystrokes Lubrication: factory-applied Requires greater actuation force and provides a more pronounced typing feel. It may appeal to users who prefer stronger key feedback.
Product gallery



Specifications
| Typing style | linear |
|---|---|
| Initial force | 30±5 gf |
| Total travel | 3.5±0.2 mm |
| Initial magnetic flux | 120±8 GS (1.2 mm PCB) |
| Magnetic flux at bottom position | 700±30 GS (1.2 mm PCB) |
| Spring | 20 mm customer-customized spring |
| Pre-travel | freely adjustable |
| Lubrication | factory-lubricated |
| Keystroke lifespan | 100 million cycles |
| Warranty | 1 Year |
Product safety
Manufacturer's Information
Responsible party
Safety information
Safety documents