1. Getting Started
1.1 Package Contents
Verify that all components are present in the package:
- Nillkin Foldable Bluetooth Keyboard with Touchpad & Number Pad
- USB Type-C Charging Cable
- User Manual
- Custom Storage Pouch
1.2 Charging the Keyboard
Before initial use, fully charge the keyboard. Connect the included USB Type-C cable to the keyboard's charging port and to a power source. The red indicator light will remain on during charging and turn off when fully charged.
1.3 Checking Battery Level
To check the battery level, press Fn + Command. The indicator light will flash:
- Green light flashes 3 times: 70-100% battery
- Blue light flashes 3 times: 30-70% battery
- Red light flashes 3 times: 0-30% battery
Video: Comprehensive guide on Nillkin Foldable Bluetooth Keyboard features and functions.
1.4 Bluetooth Pairing
The keyboard supports connection with up to three devices. Follow these steps to pair your device:
- Turn on the keyboard by unfolding it.
- Enable Bluetooth on your target device (e.g., iPad, smartphone, laptop).
- Press Fn + Q (for BT1), Fn + W (for BT2), or Fn + E (for BT3) to select a Bluetooth channel. The corresponding Bluetooth indicator will blink.
- Press Fn + C to enter pairing mode. The blue light will flash.
- On your device, search for "Cube Pocket Keyboard" in the Bluetooth settings and select it to connect.
- Once connected, the Bluetooth indicator will turn off.
Repeat these steps for each device you wish to pair. The keyboard can maintain a stable connection up to 33 feet.
1.5 Multi-Device Switching
After pairing with multiple devices, you can switch between them seamlessly:
- Press Fn + Q to switch to Device 1.
- Press Fn + W to switch to Device 2.
- Press Fn + E to switch to Device 3.
2. Operating the Keyboard
2.1 Keyboard Layout and Features
The Nillkin Foldable Bluetooth Keyboard features a full 105-key layout with 16mm keycaps, providing a comfortable typing experience. It includes a multi-touch gesture-enabled touchpad and a dedicated number pad.
2.2 Touchpad and Number Pad Functionality
The integrated touchpad supports multi-touch gestures for clicking, scrolling, and navigation, eliminating the need for an external mouse. It also features palm rejection to prevent accidental inputs during typing.
To switch between touchpad mode and numeric keypad mode, press Fn + Command.
2.3 Function Keys and Shortcuts
The keyboard's function keys (F1-F12) have dual purposes:
- Multimedia Controls: Press a multi-function key alone (e.g., F1 for Home, F7 for Play/Pause) to activate its multimedia function.
- Standard F-keys: Press Fn + Tab once to switch the F-keys to output standard F1-F12 functions. Press Fn + Tab again to revert to multimedia controls.
- Punctuation: Press Shift + multi-function key for punctuation.
- Windows Shortcuts: For Windows users, press Fn + Shift + multi-function key to activate specific Windows shortcuts.
2.4 Language Switching
To switch input languages on your connected device:
- iOS/Mac: Press Ctrl + Space.
- Android: Press Ctrl + Space or Shift + Space.
- Windows: Press Alt + Shift.
3. Portability & Design
The Nillkin Foldable Bluetooth Keyboard is designed for portability, featuring a compact, ultra-thin profile and a robust folding mechanism.
3.1 Compact Dimensions
When unfolded, the keyboard measures approximately 13.5" x 4.2" x 0.32". When folded, it reduces to a pocket-sized 7.2" x 4.2" x 0.63", weighing only 9.16oz (260 grams).
3.2 Quiet Typing
Equipped with scissor-switch mechanics and low-profile keys, the keyboard ensures silent operation, making it suitable for quiet environments like meetings, flights, or cafes.
4. Specifications
| Feature | Detail |
|---|---|
| Brand | Nillkin |
| Compatible Devices | Android devices, Mac OS, Windows/Laptop, iOS, iPad/Tablet |
| Connectivity Technology | Bluetooth |
| Keyboard Description | Portable Folding Bluetooth Keyboard |
| Recommended Uses | Business/Travel/Everyday Use |
| Color | Green |
| Product Dimensions (Folded) | 7.1"L x 4.13"W x 0.63"H |
| Material | Aluminum |
| Switch Type | Tactile (Scissor-switch) |
| Item Weight | 260 Grams |
| Standby Time | Up to 140 days (with auto-sleep) |
5. Troubleshooting
5.1 Pairing Issues
- Ensure the keyboard is fully charged.
- Make sure Bluetooth is enabled on your device and the keyboard is in pairing mode (Fn + C).
- If the keyboard doesn't appear, try turning Bluetooth off and on again on your device, or restart both the keyboard and your device.
- Confirm that your device's operating system is compatible (Not for iOS ≤13.4 or Android ≤3.0).
5.2 Touchpad Gestures Not Working on iPad
iPad users must enable "AssistiveTouch" in their device settings for full touchpad functionality. Some gestures may also be app-dependent. Scroll direction can be customized in device settings.
5.3 Keyboard Not Responding
- Check the battery level and recharge if necessary.
- Ensure the keyboard is connected to the correct Bluetooth channel (Fn + Q/W/E).
- If the keyboard has been idle, it may have entered auto-sleep mode. Press any key to wake it up.
6. Warranty & Support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Nillkin website. Keep your proof of purchase for warranty claims.