What makes the CoolKiller Balloon84 keyboard unique?

The CoolKiller Balloon84 is a low-profile mechanical keyboard with a transparent design that offers a tactile sensation with each keystroke. Its unique CK Ice-Blade Mini Switches enhance the typing experience by providing a satisfying 'pop' sound and increased playability.

Can I use the Balloon84 keyboard with both Mac and Windows systems?

Yes, the CoolKiller Balloon84 supports multiple systems and allows you to switch between Mac and Windows with a single click. It also restores Mac multimedia keys and includes Windows system keycap replacements for added convenience.

How does the Balloon84 keyboard reduce noise?

The Balloon84 features multiple sound packs for noise reduction and shock absorption. It includes a silicone pad between the PC board and the positioning plate, as well as silicone at the bottom to reduce cavity sound, resulting in a purer percussion sound.

What connectivity options does the CoolKiller Balloon84 offer?

The CoolKiller Balloon84 offers tri-connect mode, which includes wired, Bluetooth, and 2.4G wireless connections. This provides diverse connectivity options to suit your needs, whether you're using it at a desk or on the go.

Tell me about the keycaps on the Balloon84.

The keycaps on the Balloon84 are made from durable PC material and feature a simple character design with UV silk screen printing technology. This ensures that the colors remain vibrant and do not fade easily, offering both style and longevity.

Is the CoolKiller Balloon84 keyboard hot-swappable?

Yes, the Balloon84 is hot-swappable, allowing you to easily replace switches without soldering. This feature makes it convenient for users who want to customize their typing experience by trying different switch types.

What is the battery life of the Balloon84 when using wireless modes?

The Balloon84 is equipped with a 3500mAh battery, which provides substantial battery life for extended use in both Bluetooth and 2.4G wireless modes. Exact battery life can vary based on usage and connection type.

Does the Balloon84 keyboard have backlighting?

Yes, the CoolKiller Balloon84 features a white backlight, enhancing visibility in low-light conditions while maintaining a sleek and modern aesthetic.

Coolkiller Balloon84 Starting at $168.99

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Coolkiller Balloon84
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CoolKiller Balloon84 Low Profile Mechanical Keyboard
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CoolKiller Balloon84 Low Profile Mechanical Keyboard
	Shipping to US	-		$129 Out of stock	Visit Shop

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Coolkiller Balloon84

Global

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CoolKiller Balloon84 Low Profile Mechanical Keyboard

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CoolKiller Balloon84 Low Profile Mechanical Keyboard

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Compare Coolkiller Balloon84 vs Keychron S1 vs Keychron K9 Max Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!

Model	Coolkiller Balloon84	Keychron S1	Keychron K9 Max
		85	85
Rating	0.0 stars (0 reviews)	4.8 stars (18 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2024 Has Linear, Tactile switch options Equipped with a 3500 mAh battery Weighs about 870 g Sized at 33 x 144 x 329 mm Made with a Plastic, Aluminum case Features PC keycaps Offers Yes, White RGB lighting	Released in 2022 Uses a Tray Mount mounting style Supports Wired, Wired only connectivity Weighs about 960 g Sized at 8 x 118 x 310 mm Made with a Aluminum case Offers Yes, Rgb, North-face, Rgb North-face RGB lighting	Released in 2025 Available in a 60% layout Includes screw-in stabilizers Equipped with a 1550 mAh battery Weighs about 426 g Sized at 25 x 287 x 98 mm Made with a ABS case Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
Score	Scores Performance: 43.1 Build Quality: 47.5 Productivity: 75 Customizability: 60.6 Portability: 81.7	Scores Performance: 80.1 Build Quality: 79.4 Productivity: 81.2 Customizability: 89.5 Portability: 65	Scores Performance: 74.8 Build Quality: 75.3 Productivity: 90.7 Customizability: 92.4 Portability: 87.3
Name	Name Coolkiller Balloon84	Name Keychron S1	Name Keychron K9 Max
Release year	Release year 2024	Release year 2022	Release year 2025
Switch Options	Switch Options Linear, Tactile	Switch Options Linear, Tactile, Clicky	Switch Options Linear, Tactile, Clicky
Profile	Profile Low Profile	Profile Low Profile	Profile Low Profile
Hot Swappable	Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 75%	Layout Size 60%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support	Display Support
Mac/Win Support	Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Wired, Wired only	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 3500 mAh	Battery capacity -	Battery capacity 1550 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style -	Mount Style Tray Mount	Mount Style -
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight White	Backlight Rgb, North-face	Backlight Rgb, White, North-face
Case Colors	Case Colors	Case Colors	Case Colors
Case Material	Case Material Plastic, Aluminum	Case Material Aluminum	Case Material ABS
Keycaps Material	Keycaps Material PC	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 33 x 144 x 329 mm	Dimensions 8 x 118 x 310 mm	Dimensions 25 x 287 x 98 mm
Weight	Weight 870g	Weight 960g	Weight 426g

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Product Description

The CoolKiller Balloon84 is a low-profile mechanical keyboard designed for users who want a tactile typing experience with flexible connectivity. Its compact 75% layout suits those needing a smaller footprint without sacrificing essential keys. This keyboard fits users who value a distinct key "pop" and prefer a versatile connection setup for work or casual use.

Key Features

Low-profile tactile switches provide a noticeable click and shorter key travel, which can reduce finger fatigue during extended typing sessions.
Hot-swappable switches allow easy customization or replacement without soldering, supporting user experimentation or maintenance.
Tri-connect mode offers wired USB-C, Bluetooth, and 2.4G wireless options, enabling seamless switching between devices or setups.
White backlighting enhances key visibility in low light without being distracting.
Multiple sound dampening layers reduce unwanted noise, resulting in a cleaner typing sound.

Typing Experience

The CK Ice-Blade Mini tactile switches require moderate actuation force, delivering a crisp "pop" with each press. The low-profile design shortens travel distance, making typing feel quicker and less tiring. Silicone pads inside the case reduce noise and vibration, producing a quieter yet tactile feedback compared to typical mechanical keyboards. Keycaps use durable UV silk screen printing, maintaining legends over time.

Connectivity

Users can connect via wired USB-C for stable, low-latency input or choose wireless modes including Bluetooth and 2.4G for flexibility. Bluetooth supports multiple versions, and switching between Mac and Windows layouts is simplified with dedicated keycaps and software support.

Compatibility

The 75% layout retains most essential keys while saving desk space. It supports both Mac and Windows systems, with multimedia keys restored for Mac users. Key remapping and firmware details are unknown.

Trade-offs

The keyboard’s low-profile tactile switches may not satisfy users who prefer linear or clicky switch types.
White backlighting limits customization options for users wanting RGB effects.
Battery capacity is moderate, but exact wireless runtime is unknown.
The PC plastic keycaps may feel less premium compared to PBT alternatives.

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