Kailh BOX Blueberry Ice Cream Pro — All-POM Smooth Linear | BOX Dustproof · 80M
$0.50
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Kailh BOX Blueberry Ice Cream Pro — All-POM Smooth Linear | BOX Dustproof · 80M
$0.50
Top-Tier Esports Speed Linear
Kailh BOX Blueberry Ice Cream Pro
Losing clutch rounds due to sluggish, mushy switches? Sick of cheap speed linears that get scratchy and cause finger fatigue after an hour of gaming?
Kailh pushes the highly-acclaimed "Ice Cream" series to the absolute limit of competitive performance, delivering a true "physical aimbot" for your keyboard—the Kailh BOX Blueberry Ice Cream Pro.
Engineered for hardcore esports gamers and speed freaks, this top-tier fast linear switch shatters physical limits with an aggressive 1.0mm light-speed actuation and a 40gf cloud-like press. Built uncompromisingly with an upgraded, custom Full POM material and a snappy extended spring, it completely obliterates scratchiness and mushy bottom-outs. Whether executing frame-perfect counter-strafes in Valorant or spamming high-APM fighting game combos, the Blueberry Ice Cream Pro ensures every micro-adjustment is lightning-fast and buttery smooth.
1.0mm
Light-Speed Actuation
40gf
Fatigue-Free Force
100%
Full POM (Self-Lubing)
50M+
Keystroke Lifespan
Core Advantages: The Ultimate Weapon for Hardcore Gamers
We know competitive players hate hardware bottlenecks. Even a 0.1s delay or a slightly scratchy press can cost you the match. The Blueberry Ice Cream Pro was built to completely eradicate sluggishness, mushiness, and friction.
The Problem: Input Lag & Slow Peeks
Standard linear switches (like traditional reds) feature a 2.0mm pre-travel. In fast-paced esports, this deep press makes your micro-adjustments and counter-strafes noticeably slower than your opponent.
The Problem: Mushy Rebound & Fatigue
Many speed switches use weak springs that feel mushy on the bottom-out and sluggish on the reset, completely ruining your rhythm when spamming high-APM inputs.
The Problem: Scratchiness & Dust Failure
Cheap plastics degrade fast under heavy gaming, getting scratchy and stiff. Open-style stems easily trap dust and snack crumbs, leading to infuriating key chattering (double-clicking).
✨ Kailh BOX Blueberry Ice Cream Pro: 1.0mm light-speed actuation, Full POM self-lubing, and a snappy extended spring. Win every peek effortlessly.
End Input Lag
1.0mm Light-Speed Actuation
Aggressive Tuning
Meticulously engineered for esports, the actuation point (pre-travel) is compressed to an aggressive 1.0±0.4mm, paired with a fast 3.5mm total travel.
Absolute Advantage
Your inputs register the very micro-second your fingers move, cutting the physical travel distance in half. Zero sluggishness.
Gameplay Benefit
A massive leap in reaction speed. In Valorant or CS2, this means faster firing, crisp counter-strafing, and converting your raw reaction time into instant on-screen execution.
End Mushy Rebounds
40gf Cloud Press & Snappy Extended Spring
Golden Specs
Precision-tuned to a feather-light 40gf operating force, powered by a custom-calibrated Extended Long Spring for rapid return.
Absolute Advantage
The 40g weight heavily reduces finger joint fatigue, while the extended spring delivers an incredibly forceful, snappy rebound that resets instantly.
Gameplay Benefit
The perfect balance of a light start and a crisp bottom-out. High-frequency spamming inputs feel incredibly rhythmic, giving you total confidence in your combos without tiring your hands.
Industrial Reliability
Custom Full POM & BOX Sealed Cabin
Hardcore Architecture
The stem, top housing, and bottom base are entirely crafted from an upgraded Custom Full POM material (+30% wear resistance), protected by Kailh's patented BOX sealed structure.
Absolute Advantage
The POM material boasts powerful natural "self-lubricating" properties—it physically gets smoother as you break it in. The BOX structure provides IP54-like protection against dust and splashes.
Setup Benefit
Peak buttery smoothness right out of the box with zero hand-lubing needed. Backed by a 50 Million keystroke lifespan, this switch is a rock-solid, indestructible partner for your gaming career.
The Ultimate Upgrade: Blueberry Pro vs. Standard Linears
| Feature Comparison | Standard Linear (e.g., Classic Red) | ✨ Kailh BOX Blueberry Ice Cream Pro |
|---|---|---|
| Actuation (Pre-Travel) | 2.0 mm (Standard response) | 1.0 ± 0.4 mm — 2x faster, esports-grade speed |
| Operating Force | 45–50 gf (Heavy, causes fatigue) | 40 ± 10 gf — Feather-light, zero typing strain |
| Spring Config | 15 mm basic short spring (Mushy reset) | Custom Extended Spring — Snappy, bouncy rebound |
| Housing & Stem Material | PC/Nylon blends (Scratchy friction) | Custom Full POM — +30% wear resistance, self-lubing |
| Mounting Stability | Mostly 3-pin (Wobbles on plate) | 5-Pin (PCB Mount) — Rock-solid, zero wobble |
| Protection Level | Open stem, easily collects dust/fails | BOX Sealed Cabin — IP54-like hardcore dust/water protection |
Hardcore Tech Specs
Transparent, uncompromising data for the enthusiasts.
⚡Actuation
1.0 ± 0.4 mm
🪶Operating Force
40 ± 10 gf
🫐Material
100% Custom POM
🛡️Protection
BOX Sealed Cabin
| Product Name | Kailh BOX Blueberry Ice Cream Pro Switch |
|---|---|
| Switch Type | Fast-Trigger Esports Linear (Ultra-smooth, zero tactility) |
| Housing Material | Upgraded Custom 100% POM (Deep Blue Top & Bottom, Self-lubricating) |
| Stem Material | Upgraded Custom 100% POM |
| Operating Force | 40 ± 10 gf (Comfortable and light) |
| Actuation (Pre-Travel) | 1.0 ± 0.4 mm (Lightning-fast esports response) |
| Total Travel | 3.5 ± 0.3 mm (Early bottom-out, crisp and solid) |
| Spring Specs | Extended Long Spring (Tuned for incredibly snappy rebound) |
| Internal Protection | Kailh Patented BOX Sealed Dust/Waterproof Structure (IP54-like) |
| Lubrication | High-Precision Automated Factory Pre-lubed |
| Mounting Pins | 5-Pin PCB Mount (Clip the 2 plastic legs with clippers for 3-Pin compatibility) |
| Lifespan | ≥ 50,000,000 Keystrokes |
| LED Compatibility | Perfectly compatible with SMD and through-hole LEDs |
Real Reviews from the Keeb & Esports Community
★★★★★
"1.0mm actuation is a literal physical aimbot!"
"Swapped these in and my counter-strafes in Valorant feel like a massive leap forward. The 1.0mm travel makes inputs instantaneous, with zero lag. The extended spring makes the rebound incredibly snappy so I can spam inputs effortlessly."
— @ProGamer, Competitive FPS Player
📷 Attached switch macro photo
★★★★★
"Swapped from Silver switches, these are god-tier."
"I used to use standard speed silvers, but they always felt scratchy and mushy. The Full POM material on the Blueberry Pro is so buttery smooth. The 40g weight is the perfect sweet spot for grinding ranked all night without hand cramps."
— @FPSMaster, Twitch Streamer
📷 Attached gameplay setup photo
★★★★★
"Build quality and consistency are flawless."
"The BOX structure gives me so much peace of mind since I eat at my desk constantly. The 5-pin design means absolutely zero stem wobble on my hot-swap board. Factory lube is fantastic. Easily the best esports linear I've ever used."
— @TournamentReady, Peripheral Reviewer
📷 Attached switch teardown photo
Premium Quality, Worry-Free Shopping
Compatibility Guarantee & 30-Day Returns
Fits all Cherry MX style 5-pin or 3-pin hot-swap sockets (just clip the plastic legs for 3-pin). Buy with confidence, zero risk.50M Keystroke Lifespan
Supplied directly from Kailh. Armed with BOX protection and rigorously tested for 50 million cycles. Built like a tank.Free Shipping & Lightning Dispatch
Free shipping on orders over $80 globally. In-stock and dispatched within 24 hours. Full tracking available.Frequently Asked Questions (FAQs)
The Pro version is a top-to-bottom flagship upgrade specifically tuned for hardcore esports. It utilizes a newly upgraded Custom POM material with 30% greater wear resistance and improved self-lubricating properties. It also features a new extended spring for a snappier rebound and crisper bottom-out. Most importantly, the actuation point has been hyper-condensed to a lightning-fast 1.0mm, pushing the physical limits of response speed.
1.0mm is incredibly aggressive, explicitly designed to give you an undeniable hardware advantage in competitive gaming. When paired with the 40gf operating force, it creates an effortless, flowing typing experience. Most users adapt to this lightning speed within a few hours. If you are a heavy-handed typist coming from slow, heavy switches, you might need a brief adjustment period to master the speed.
Absolutely not. The Blueberry Ice Cream Pro comes out of the box with Kailh's automated, high-precision factory pre-lubing on the rails and springs. Combined with the naturally slick Custom Full POM material (which forms a natural break-in lube layer as you type), you get peak buttery smoothness and a very clean acoustic profile right from day one.
Kailh's patented BOX structure fully encases the electrical metal leaves and trigger contacts inside an isolated micro-cabin. This provides IP54-like protection, physically blocking desk dust, pet hair, snack crumbs, and minor splashes. It heavily protects your core contacts, ending the headache of double-clicking and ensuring stable performance in complex desktop environments over its 50 million keystroke lifespan.
Yes, you can! The two extra plastic legs on the bottom of the switch provide extra stem stability and eliminate horizontal wobble on plateless PCBs. If your PCB only supports 3-pin switches, simply use nail clippers or flush cutters to snip off those two side plastic legs flat against the base. They will fit perfectly, and doing so will not void your warranty or affect the switch's electrical functionality in any way.