YUNZII

YUNZII ACTTO B503 Wireless Keyboard

Full SizeBluetoothStandard Profile
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Keyboard Overview

The YUNZII ACTTO B503 is a retro-styled 104-key full-size membrane keyboard with Bluetooth 5.0 wireless connectivity, supporting pairing with up to 3 devices within a 33-foot range. It combines a compact pastel aesthetic with a typewriter-inspired look.

Official Site

Last Updated: September 7, 2026

Specifications

Physical Specifications

Layout
Full Size
Key Count
104
Width
486mm
Depth
218mm
Height
67mm
Weight
0.73kg

Mount Type

Case Material
ABS
Hot-swappable
No
Connectivity
Bluetooth
RGB Support
No
Keybinding
None

Keycap Profile

Keycap Included
Yes

Default Switch

Switch Profile
Standard Profile

Other

Battery Capacity
1600mAh
Battery Life
120 hours

Vendor Information

Vendor Information

yunzii

54.99 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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