Kailh Box Jellyfish PRO Full Transparent RGB Mengling Linear Switches
$0.60
✨ New | Full Clear RGB Design
Your Keyboard,
Now a Jellyfish Light Show
Kailh Box Jellyfish PRO Full Clear RGB Linear Switches
Every keystroke glows like a floating jellyfish – pure transparent housing unleashes your RGB. Turn your desk into the centerpiece of any room.
⚡ 1.3mm Fast Trigger
💧 Full Clear PC
🔇 Factory Lubed
♾️ 100M Lifespan
🛒 Buy Now
✓ 30‑Day Trial ✓ 1‑Year Warranty
10,000+
Global Users
100M
Keystroke Life
⭐ 4.9/5
User Rating
📦 In Stock
24h Dispatch
Frustrated by These?
RGB Looks Dull?
Dark switch housings absorb light, killing the glow you paid for.
Laggy Response?
2.0mm actuation means you lose every reaction time battle.
Too Loud for Office?
Clicky switches annoy coworkers; scratchy linears feel rough.
💡 Kailh Box Jellyfish PRO solves them all.
Why Jellyfish PRO?
🌟 Unique Selling Point
Make Your RGB Breathe
🔹 Feature Full clear PC housing + ice‑blue transparent stem
🔹 Advantage 80% higher light transmission vs. standard switches
🔹 Benefit Your RGB isn’t trapped under keycaps – it flows like a living jellyfish. Your keyboard becomes the centerpiece, day or night.
🔹 Evidence 👆 Watch the video above – the glow speaks for itself.
⚡ 1.3mm actuation vs. standard 2.0mm
35% faster – you get one extra reaction frame🎮 Unique Selling Point
Gaming‑Grade Speed
🔹 Feature Ultra‑short 1.3mm pre‑travel
🔹 Advantage 35% faster than typical mechanical switches (2.0mm)
🔹 Benefit In FPS games, your abilities land first. In MOBAs, your flash feels instant – you don’t guess, you just react.
🔹 Evidence Pro players report 20% higher combo accuracy in blind tests.
🔧 Factory Lubed
♾️ 100M Life
📦 Ready to Use
💧 BOX Waterproof
🔇 Common Feature
Smooth, Silent & Built to Last
🔹 Feature Factory pre‑lubricated + 100M cycles + BOX dust/water protection
🔹 Advantage No DIY lubing needed; twice the lifespan of average switches; spill‑resistant
🔹 Benefit You save time and money. After years of heavy gaming and typing, the feel stays buttery smooth – and accidental coffee spills won’t kill your board.
🔹 Evidence Certified 100M keystroke test report + IP56 dust/water resistance.
Key Specs at a Glance
Type
Linear
Linear
Lubrication
Factory Lubed
Factory Lubed
Force
40 ± 10 gf
40 ± 10 gf
Pre‑travel
1.3 mm
1.3 mm
Total Travel
3.3 mm
3.3 mm
Material
Full Clear PC
Full Clear PC
Lifespan
100M
100M
Compatibility
5‑pin / 3‑pin
5‑pin / 3‑pin
📋 Full Specifications
| Manufacturer | KAILH |
|---|---|
| Type | Linear Switches |
| Operation Force | 40 ± 10 gf |
| Pre‑Travel | 1.30 +0.4 mm |
| Total Travel | 3.3 ± 0.3 mm |
| Mechanical Life | 100 million times |
| Top Housing | PC |
| Bottom Housing | PC |
| Stem | PC |
| Spring Length | 15.2 mm |
| Pins | 5‑pin switch (can be modified to 3‑pin) |
| Uses | Gaming, General typing, Office use |
| Noise Level | Medium‑loud |
| Lubrication | Factory lubed |
| SMD LED | Compatible with all LEDs, including SMD |
| Switch Tech | BOX Switch |
| Compatibility | Works with any PCB compatible with Cherry‑style switches. This 5‑pin (PCB mount) switch can be used on 3‑pin PCBs by clipping off the two extra pins. |
💬 What Users Say
⭐⭐⭐⭐⭐
"RGB looks insane! The clear housing makes every key pop. Smooth right out of the box."
— @KeycapLover
⭐⭐⭐⭐⭐
"1.3mm actuation is a game‑changer in CS2. Instant response, no fatigue."
— @FPS_player_Leo
⭐⭐⭐⭐⭐
"Quiet enough for the office, yet smooth and satisfying. Already converted three coworkers."
— @RemoteWorker
🛡️ Our Promise to You
Enjoy free standard shipping on orders over $80, plus a 30‑day no‑questions‑asked return policy and a 30‑day replacement guarantee—because your happiness matters to us.
Free Shipping
Orders over $80 ship free
We ship to: United Kingdom, Australia, Germany, France, Philippines, Netherlands, Canada, Korea, United States, Japan, Switzerland, Taiwan, Hong Kong, Singapore, New Zealand.
30‑Day Returns
No questions asked. If you're not completely satisfied, return most new, unopened items within 30 days for a full refund.
If we made a mistake (wrong item or defective), we'll cover return shipping costs.
Quick Processing
Most orders are processed within 24 business hours after we personally inspect each item.
Refunds typically processed within 4 weeks, but often much faster.