YUNZII X75 PRO Transparent Tri-Mode Wireless Customized Mechanical Keyboard

Content List:

• X75 PRO Keyboard*1
• USB Cable for TYPE-C*1
• Switch and Keycap Puller*1
• Function Card & Manual*1
• 2.4G Dongle*1
• Dust Cover*1

Switch & Indicators:

Bluetooth Connection: Fn+Q/W/E

1. Switch the mode button to the BT Bluetooth Mode.

2. Short press Fn+Q/W/E to select a Bluetooth channel. The indicator light will flash Light Blue/Pink/Yellow slowly.

3. Long press Fn+Q/W/E to enter pairing mode. The indicator light will flash Light Blue/Pink/Yellow fast.

4. Select X75 3.0/5.0 for pairing. The indicator light will stay on the channel color when paired successfully.

Note: If pairing fails, the indicator light will flash slowly. If there is no operation for a long time, the backlight will turn off. Please awaken it and reconnect.

2.4G Wireless Connection: Fn+R

1. Switch the mode button to the 2.4G Wireless Mode.

2. Long press Fn+R to enter 2.4G pairing mode. The indicator light will flash Dark Blue fast.

3. Plug the dongle into an empty USB port of your computer. The indicator light will stay on the channel color when paired successfully.

Note: If pairing fails, the indicator light will flash slowly. If there is no operation for a long time, the backlight will turn off. Please awaken it and reconnect.

Wired Type-C Connection:

1. Switch the mode button to the Wired Mode.

2. Plug the cable that comes with the package to connect your computer.

3. The indicator light will stay on white when paired successfully.

Note: If pairing fails, please try a new cable/port/device to check where the problem is.

Fn Shortcuts in Windows:

• Fn + F1: Screen Brightness ↓
• Fn + F2: Screen Brightness ↑
• Fn + F3: Calculator
• Fn + F4: Computer
• Fn + F5: Player
• Fn + F6: No Function
• Fn + F7: Previous Song
• Fn + F8: Play/Pause
• Fn + F9: Stop
• Fn + F10: Mute
• Fn + F11: Volume ↓
• Fn + F12: Volume ↑
• Fn + ↑: Brightness ↑
• Fn + ↓: Brightness ↓
• Fn + ←: Blinking Speed ↑
• Fn + →: Blinking Speed ↓
• Fn + Backspace: Backlight Effect ON/OFF
• Fn + CAPS LOCK: White Light ON/OFF
• Fn + WIN: Lock Win
• Fn + ESC: Reset
• Fn + Right Alt: Check Battery
• Fn + Q: BT1
• Fn + W: BT2
• Fn + E: BT3
• Fn + R: 2.4G
• Fn + End: Change Backlight Color
• Fn + Insert: Change Backlight Effect

Note: Please do not lock Win when you switch the keyboard system to MacOS, as the function of the Win/Alt keys will be exchanged.

Function Keys in MacOS:

• Fn + F1: Screen Brightness ↓
• Fn + F2: Screen Brightness ↑
• Fn + F3: Mission Control (Ctrl+↑)
• Fn + F4: Computer
• Fn + F5: Show all windows of the current App (Ctrl+↓)
• Fn + F6: No Function
• Fn + F7: Next Song
• Fn + F8: Play/Pause
• Fn + F9: Stop
• Fn + F10: Mute
• Fn + F11: Volume ↓
• Fn + F12: Volume ↑
• Fn + ↑: Brightness ↑
• Fn + ↓: Brightness ↓
• Fn + ←: Blinking Speed ↑
• Fn + →: Blinking Speed ↓
• Fn + Backspace: Backlight Effect ON/OFF
• Fn + CAPS LOCK: White Light ON/OFF
• Fn + WIN: Lock Win
• Fn + ESC: Reset
• Fn + Right Alt: Check Battery
• Fn + Q: BT1
• Fn + W: BT2
• Fn + E: BT3
• Fn + R: 2.4G
• Fn + End: Change Backlight Color
• Fn + Insert: Change Backlight Effect

Shortcuts for RGB Settings:

• Backspace: Backlight Effect ON/OFF
• Fn + Q: BT1
• Fn + W: BT2
• Fn + E: BT3
• Fn + R: 2.4G
• Fn + Insert: Change Backlight Effect
• Fn + End: Change Backlight Color
• Fn + ↑: Brightness ↑
• Fn + ↓: Brightness ↓
• Fn + ←: Blinking Speed ↑
• Fn + →: Blinking Speed ↓
• Fn + CAPS LOCK: White Light ON/OFF

Battery:

Low Power Mode & Charging

When the battery is lower than 10%, the indicator light will flash red to alert the user. When charging, the indicator light will stay red. It will return to the normal channel light color upon completion.

Note: Charging time may vary slightly depending on the power source.

Battery Query

In 2.4G/Bluetooth mode, press Fn + Right Alt to check the battery level. The backlight will turn off, and the number keys (1-0) will illuminate to show the power ratio. The keyboard will revert to its previous backlight mode upon release.

Power Saving Mode

When connected wirelessly (Bluetooth/2.4G), the keyboard enters sleep mode after 3 minutes of inactivity, turning off the backlight.

Software:

System: Windows

Link: https://www.yunzii.com/pages/software

Social Media:

• Official Website: www.yunzii.com
• Instagram
• Tik Tok
• YouTube
• Facebook

Support:

If you have any questions about the product or its use, please contact the YUNZII after-sales team. They will respond within 48 hours.

Official Website: www.yunzii.com

Firmware / Support: support@yunzii.com