YUNZII

YUNZII B87 Blue Heart QMK/VIA Custom Mechanical Keyboard

TKL (80%)Gasket MountUSB-C + Bluetooth + 2.4GHzMagnetic
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Keyboard Overview

The YUNZII B87 Blue Heart is an 87-key 80% (TKL) custom mechanical keyboard with a premium ABS case and gasket-mounted structure. It offers tri-mode connectivity (USB-C wired, Bluetooth, and 2.4GHz wireless) with a 4000mAh battery, hot-swappable magnetic switch support, and QMK/VIA programmability. Dye-sublimated PBT keycaps in MOA profile and a five-layer foam construction round out the build.

Official Site

Last Updated: September 7, 2026

Specifications

Physical Specifications

Layout
TKL (80%)
Key Count
87
Width
373mm
Depth
147mm
Height
46mm
Weight
1.13kg

Mount Type

Mount Type
Gasket Mount
Case Material
ABS
Hot-swappable
No
Connectivity
USB-C + Bluetooth + 2.4GHz
RGB Support
Yes
Keybinding
QMK/VIA

Keycap Profile

Keycap Profile
MOA
Keycap Material
PBT
Keycap Included
Yes

Default Switch

Switch Profile
Magnetic

Other

Battery Capacity
4000mAh

Vendor Information

Vendor Information

yunzii

89.99 USD
Note: Price information may not be accurate. Please verify the current price on the vendor's website.
Last Updated: 9/17/2026

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