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YUNZII CK98 Wireless Hot Swappable OLED Mechanical Keyboard-Math - Image: 1

Yunzii CK98 OLED Math Mechanical Keyboard

The Yunzii CK98 Retro OLED Math keyboard is a unique and innovative keyboard designed for enthusiasts and gamers looking for a high-performance and customizable typing experience. With its retro OLED monitor and customizable RGB lighting, this keyboard offers a blend of style and functionality that sets it apart from other keyboards on the market.... Read more
Compare prices from $80 to $109

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VendorPrice (USD)Link*
Yunzii CK98 OLED Math
Amazon
~ $80 - $109
YUNZII CK98 Wireless Hot Swappable OLED Mechanical Keyboard-Math
Yunzii
$80 - $109
Out of stock
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Compare Yunzii CK98 OLED Math vs Epomaker RT100 vs AULA F108 Pro Specification

Compare similar keyboards side by side. You can also use the extensive comparison table in order to compare all keyboards against each other!
Yunzii CK98 OLED MathEpomaker RT100AULA F108 Pro
YUNZII CK98 Wireless Hot Swappable OLED Mechanical Keyboard-Math - Image: 1
-20% off
EPOMAKER RT100 - Image: 1
AULA F108 Pro Tri-mode LCD Display Mechanical Keyboard - Image: 1
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4.1 (524)
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Name
Yunzii CK98 OLED Math
Name
Epomaker RT100
Name
AULA F108 Pro
Release year
2023
Release year
2023
Release year
2025
Switch Options
-
Switch Options
Linear, Tactile, Silent
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
98%
Layout Size
90%
Layout Size
100%
Layout Standard
ANSI
Layout Standard
ANSI, ISO-UK, ISO-ES, ISO-JIS, ANSI-KR, ISO-DE, ISO
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Knob Support
 
Display Support
 
OLED
Display Support
 
Display Support
 
LCD
Mac/Win Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
3750 mAh
Battery capacity
5000 mAh
Battery capacity
8000 mAh
Hall Effect Support
 
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIA Support
 
N-Key Rollover
 
N-Key Rollover
 
N-Key Rollover
 
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb, South-face
Backlight
 
Rgb
Case Colors
Case Colors
Case Colors
Case Material
Acrylic
Case Material
ABS
Case Material
Aluminum
Keycaps Material
PC
Keycaps Material
PBT
Keycaps Material
-
Dimensions
-
Dimensions
30 x 397 x 147 mm
Dimensions
42 x 445 x 140 mm
Weight
-
Weight
1350g
Weight
980g
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Product Description

The Yunzii CK98 Retro OLED Math keyboard is a unique and innovative keyboard designed for enthusiasts and gamers looking for a high-performance and customizable typing experience. With its retro OLED monitor and customizable RGB lighting, this keyboard offers a blend of style and functionality that sets it apart from other keyboards on the market.

Main Features

The standout feature of the Yunzii CK98 Retro OLED Math keyboard is its OLED monitor, which can display CPU/GPU information, temperature, time, and even custom images and GIFs uploaded by the user. This level of customization allows users to personalize their keyboard like never before. Additionally, the keyboard offers tri-mode connectivity options, including Type-C wired, Bluetooth, and 2.4GHz wireless, giving users flexibility in how they connect to their devices.

Material and Build

The Yunzii CK98 Retro OLED Math keyboard boasts a durable and stylish design, with a solid acrylic case that showcases the keyboard's inner workings. The gasket-mounted mechanical keyboard features high-quality gaskets and silicone pads that absorb the impact of each key press, resulting in a smoother and more comfortable typing experience. The keyboard is also hot-swappable, allowing users to easily swap out switches without the need for soldering.

Cross-Platform Compatibility

With its Bluetooth and 2.4GHz wireless connectivity options, the Yunzii CK98 Retro OLED Math keyboard is compatible with a wide range of devices and operating systems. The built-in 3750mAh battery ensures long-lasting use, while the energy-saving module helps conserve power for extended typing sessions. Switching between devices is seamless, making it easy to transition from one device to another without any hassle.

Personalization Options

Users can personalize their typing experience with the Yunzii CK98 Retro OLED Math keyboard through key remapping and aesthetic customizations like backlighting. The keyboard's compatible software allows for easy customization of RGB lighting effects and key assignments, giving users full control over their typing setup. Whether you prefer a minimalist look or a vibrant display of colors, the CK98 has options to suit your style.

Beyond Basics

In addition to its customizable features, the Yunzii CK98 Retro OLED Math keyboard offers extra functionalities like USB pass-through and dedicated media controls. These additional features enhance the overall user experience, making this keyboard a versatile and practical choice for both work and play.

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