YUNZII B75 Pro Tri-Mode Hot-Swap Wireless Keyboard Grey

The YUNZII B75 Pro Tri-Mode Hot-Swap Wireless Keyboard combines a retro-inspired design with modern functionality, perfect for both work and gaming. Featuring tri-mode connectivity (wired, Bluetooth, and 2.4GHz wireless) it allows seamless device switching for ultimate convenience. The hot-swappable PCB supports a variety of mechanical switches, enabling full customisation to suit your typing preferences. With vibrant RGB backlighting, a compact 75% layout, and a durable build, the B75 Pro delivers a responsive and comfortable typing experience.

Features

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YUNZII B75 Pro Mechanical Keyboard

B75 PRO Gasket Mechanical Keyboard

• 75% Layout Compact and functional
• Knob Design Knob to switch RGB/volume
• Hot Swap 3-pin or 5-pin switch
• Gasket Structure Better typing
• BT/2.4G/Wired 3 modes connection
• Full RGB 16.8 + million
• 4000 mAh battery Long stand-by time
• Custom Driver Custom RGB/ macro software

Full Key Hot Swappable

Freely change the switches compatible with 3 pins and 5 pins switches

Wireless Portable Keyboard

Bluetooth/ 2.4gHz Wireless/ Wired, Connect up to 5 devices

• FN+4 2.4gHz Wireless
• Plug and Play Wired Connection
• FN+1/2/3 Bluetooth

Full key anti-ghosting allows all keys to work simultaneously to provide a fast typing response.

Rotary Multi-Media Knob

Mode Switching: Long press to switch Game/Office mode

Multimedia Mode (Default Mode)

• Volume ↑ / ↓
• Press Knob = Mute / unmute

RGB Mode

Press Knob to change RGB Rotate knob to increase / decrease RGB brightness

Gasket Structure

Gasket Structure 5-Layer Padding

1. Function knob

2.4GHz receiver

3. Double shot PBT keycaps

4. Keyboard Frame

5. Pre lubed Stabiliser

6. Silicone spacebar Fillings

7. Mechanical switches

8. Elastic arm

9. PC plate

10. Sandwich Foam

11. IXPE switch pad

12. PET pad

13. PCBA

14. Switch Foam

15. Switch socket

16. Bottom silicone pad

17. 4000mAh battery

18. Keyboard bottom Case

19. Kickstand

20. Anti-slip bottom pad

Cherry Profile

How To Change RGB

• FN + Backlight -> Backlight Effect ON/OFF
• FN + ↑ / ↑ -> Brightness ↑ / ↓
• FN + INSERT -> Change Backlight Effect
• FN + ← / → -> Blinking Speed ↑ / ↓
• FN + END -> Change Backlight Colour
• FN + PGUP -> Lighting Effect Direction
• FN + Space -> Custom Backlight Colour

Power for Days

Press FN+Right Ctrl to check the battery level under wireless mode

Windows-Quick Start of FN Key

• FN+F1=Computer
• FN+F4=Player
• FN+F7=Play/Pause
• FN+F10=Volume ↓
• FN+F2=Homepage
• FN+F5=Previous Song
• FN+F8=Stop
• FN+F11=Volume ↑
• FN+F3=Calculator
• FN+F6=Next Song
• FN+F9=Mute
• FN+F12=Mail