You save 1,550 (36%)
36% off the seller list price
Doorstep delivery by 25 Oct - 27 Oct from USA
High Durability Micro Switches for Gaming
RunJRX Kailh GM4.0 micro switches are high-performance replacements for gaming mice, supporting over 60 million cycles with gold-plated contacts for reliable connectivity. These PCB mount switches are compatible with popular brands like Razer, Logitech, and Zowie, ensuring precise actuation and durability.
Installation involves careful soldering, recommended to use a tin sucker for old switch removal and control soldering time within 1-3 seconds to prevent circuit damage. Proper placement close to the circuit board avoids issues like stroke shortening and bad feel, with residual tin slag checked to prevent shorts.
Imported directly from the USA, these switches arrive in India via ExpressBox, with all duties paid, ensuring quick delivery in 12-14 days. Perfect for gamers and electronics enthusiasts seeking high cycle life and responsiveness.
Premium Kailh GM4.0 Switches
RunJRX Kailh GM4.0 micro switches are engineered for high durability, supporting over 60 million cycles with gold-plated contacts for corrosion resistance. Designed for gaming mice, they ensure precise actuation and long-lasting performance, imported directly from the USA for quality assurance.
Ideal for Gamers & Electronics Hobbyists
These switches are perfect for replacing worn-out mouse switches, supporting high cycle counts and precise feedback. Suitable for DIY electronics projects, they arrive in India via ExpressBox, with duties paid, ensuring quick and reliable delivery for Indian buyers.
Typical situations where RunJRX 10Pcs Kailh GM4.0 Micro Switches helps — illustrative scenarios, not customer reviews.
A professional gamer in Mumbai needs reliable switches for custom mouse repair, supporting over 60 million clicks without failure, arriving in 3-5 days.
Replaced worn-out switches with RunJRX Kailh GM4.0, supporting high cycle life, imported from USA, delivered quickly, saving ₹ on local replacements.
| Installation | Solder onto PCB, ensure close contact to circuit board |
| Cycle Life | Over 60 million cycles |
| Reapplication Math | Each switch supports over 60 million presses, suitable for intensive gaming |
| Compatibility | Gaming mice from Razer, Logitech, Zowie |
| Delivery Timeline | In India via ExpressBox, arrives in 12-14 days |
| Feature | RunJRX 10Pcs Kailh | Others |
|---|---|---|
| Cycle Lifespan | Supports over 60 million cycles, gold-plated contacts for corrosion resistance | Typically supports 10-20 million cycles, lower durability |
| Material & Contacts | Gold-plated contacts, plastic and metal components | Standard contacts, mixed materials, less corrosion resistant |
| Compatibility | Compatible with Razer, Logitech, Zowie gaming mice | Limited compatibility, mainly generic mice |
| Price per unit | ₹2,720 per piece | Varies by brand, typically ₹50-₹150 per switch |
| Delivery & Duties | Arrives in India via ExpressBox, duties included | Available locally, with variable quality and warranty |
| SKU | qkh9789 |
| Brand | RunJRX |
| Size | 10Pcs |
| Color | Red |
| Style | GM4.0 |
| Mounting Type | PCB Mount |
About RunJRX
RunJRX specializes in high-quality electronic components, trusted for durability and performance in gaming and industrial applications.
Compliance & Legal
No specific safety or certification claims; proper installation by qualified personnel recommended. Arrives factory-sealed, with all duties paid, via ExpressBox.
Share your experience
Bought this from CrowCrowCrow? Other buyers want to hear how it went.
This item:
RunJRX 10Pcs Kailh GM4.0 Micro Switches, Red for Gaming Mouse | Over 60M Cycles
2,720
This item
RunJRX 10Pcs Kailh GM4.0 Micro Switches, Red for Gaming Mouse | Over 60M Cycles
2,720
Total price:
7,930
You save 3,650 (32%) Extra3 items selected
3 items
7,930You save 3,650 (32%) Extra
| Attributes |  |  |  |  | |||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 2,720 4,270 | 3,040 4,190 | 2,170 3,120 | 3,530 5,450 | 1,720 2,750 | 2,300 3,920 | 1,980 3,160 |
| Rating | 4.50(122) | 5.00(10) | 4.50(2) | 4.50(1,036) | 4.70(294) | 4.70(1,645) | 4.60(73) |
| Brand Name | RunJRX | RunJRX | RunJRX | Quartet | uxcell | ALKOO | SmartSign |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
Why shop with us
One price. One payment. No surprises.
High risk
Buying Direct
Crowcrowcrow
Safe Lane
