YUNZII AL66 Knob CNC Aluminum Wireless Mechanical Keyboard
Content List:
- AL66 Aluminum Keyboard x1
- USB Cable for TYPE-C x1
- Keycap and Switch Puller x1
- Warranty Manual x1
- 2.4G Wireless Receiver x1
Quick Start Guide:
YUNZII AL66 Keyboard On-Off Manual:
- 2.4G Receiver Port
- Tri-Mode Switch Between Bluetooth, Wired, and 2.4G Wireless
- TYPE-C Port
- Switch for MacOS and Windows Mode
Charging:
Charge the keyboard by connecting the original charging cable to the computer USB port, or using a DC-5V charger. Note the direction of the TYPE-C cable and insert it carefully. The RGB will light red when charged and will go off when fully charged.
Compatible System:
The AL66 keyboard supports Windows2000, WindowsXP, Vista Win7, Win8, Win10, Win11, MacOS and mobile phone systems.
Bluetooth Connection:
Switch the mode button to Bluetooth Mode. Then long
- press FN+Q=BT1 and the indicator light blinks green.
- Press FN+W=BT2 and the indicator light blinks pink.
- Press FN+E=BT3 and the indicator light blinks yellow.
2.4G Wireless Receiver Connection:
![YUNZII AL66 Knob CNC Aluminum Wireless Mechanical Keyboard 8]](https://manualslibraryy.com/wp-content/uploads/2025/03/YUNZII-AL66-Knob-CNC-Aluminum-Wireless-Mechanical-Keyboard-8.png)
Switch the mode button to 2.4G Mode. Then long press FN+R=2.4G, and the indicator light blinks blue.
Plug the 2.4G receiver into the computer USB port, then it will pair and install the compatible program automatically. The indicator light will stay on when paired successfully.
USB Cable Connection:
Switch the mode button to the middle Wired Mode. When the cable is plugged in. The keyboard will connect with the computer automatically, then it is ready for usage.
Quick Start Guide of FN key combination:
Quick Start Guide of RGB Settings:
Double—press the FN Key, change the ESC, 1, 2, 3, 4,5, 6, 7, 8, 9, 0, -, to <F1-F12>, »4=” key change to ”” ~” key, “DEL” key change to “Home”, FN+Home=END.
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YUNZII AL66 Knob CNC Aluminum Wireless Mechanical Keyboard-FAQs
How can I check the battery level on my YUNZII AL66 keyboard?
Press Fn + Space to instantly check the battery status. The keyboard comes with both a 2.4G wireless dongle and a wired USB cable for flexible connectivity.
How do wireless mechanical keyboards connect?
Wireless keyboards typically connect via Bluetooth or a USB-A RF dongle. Bluetooth is widely compatible, while the dongle ensures a more stable, low-latency connection.
Are aluminum keyboards better than plastic ones?
Yes, aluminum keyboards offer a more premium feel, greater durability, and enhanced acoustic feedback when typing, compared to plastic keyboards.
How will I know when the keyboard is fully charged?
The charging indicator light will turn off once the battery is fully charged.
Tip: The keyboard enters sleep mode after 10 minutes of inactivity. Press any key to wake it up—it may take a few seconds.
Do wireless keyboards use WiFi?
Not directly. Most wireless keyboards connect via Bluetooth, RF (radio frequency) dongles, or sometimes infrared (IR). WiFi is not typically used.
How does a wireless keyboard work?
Wireless keyboards use a USB receiver or Bluetooth to connect. Once plugged in, the receiver detects the keyboard’s signal, which sends keystrokes wirelessly via radio waves.
How do I reset my YUNZII keyboard to factory settings?
Hold down the ESC key while plugging in the keyboard to reset it. Wait for any lights to finish flashing before unplugging and reconnecting it.
How do I change the side lighting on the YUNZII AL66?
To cycle or change the side lighting effects, press Fn + Right Ctrl.
Will the aluminum keyboard case rust over time?
No, aluminum doesn’t rust like steel. It can corrode under extreme conditions, but the anodized coating helps prevent this. Regular care will keep your keyboard in top shape for years.