Introduction
The UBOTIE Portable Bluetooth Colorful Computer Keyboard is designed for versatile use across various devices. Featuring a compact, retro typewriter-style design with 84 keys, this wireless keyboard offers stable Bluetooth connectivity and multi-device pairing capabilities. Its unique round keycaps are designed for comfortable typing and easy cleaning. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your keyboard.

Image: Top-down view of the UBOTIE Portable Bluetooth Colorful Computer Keyboard, highlighting its compact design and round keycaps.
What's in the Box
- 1 x UBOTIE Portable Bluetooth Colorful Computer Keyboard
- 1 x USB Cable
Setup
Battery Installation
The keyboard requires 2 AAA batteries (not included). To install, locate the battery compartment on the underside of the keyboard, open the cover, insert the batteries according to the polarity markings, and close the cover securely.

Image: The battery compartment on the underside of the keyboard, illustrating where to insert the AAA batteries.
Bluetooth Connection
- Ensure the keyboard is powered on using the ON/OFF switch located on the top right.
- On the keyboard, press and hold the Fn key simultaneously with one of the Bluetooth channel keys (BT1, BT2, or BT3) for approximately 3-5 seconds until the indicator light flashes, indicating pairing mode.
- On your device (PC, laptop, tablet, or smartphone), navigate to the Bluetooth settings.
- Search for available Bluetooth devices and select the UBOTIE keyboard from the list.
- Follow any on-screen prompts to complete the pairing process. The indicator light on the keyboard will stop flashing once successfully connected.
- To switch between paired devices, simply press the Fn key along with the corresponding BT1, BT2, or BT3 key.

Image: Visual guide for Bluetooth pairing and switching between multiple devices.
Operating Instructions
Compatibility
The UBOTIE keyboard is compatible with Windows, Mac OS, iOS, and Android operating systems. To optimize key functions for your specific operating system, press Fn + Q for Android, Fn + W for Windows, or Fn + E for iOS.
Key Functions
The keyboard features 84 flexible keys with a retro round keycap design. Standard alphanumeric and function keys are present. Specific multimedia and system control functions are accessible via the Fn key in combination with the F1-F12 keys (e.g., volume control, media playback, screen print).

Image: Detailed view of the keyboard's round keycaps and layout.
Maintenance
To ensure the longevity and optimal performance of your UBOTIE keyboard, regular cleaning is recommended. The raised, round keycaps allow for easy removal of debris. Use a soft brush or compressed air to clean between the keys. For stubborn dirt, the keycaps can be carefully removed for thorough cleaning.

Image: Keyboard with some keycaps removed, demonstrating ease of cleaning.
Store the keyboard in a dry environment and avoid exposure to extreme temperatures or direct sunlight. When not in use for extended periods, turn off the keyboard to conserve battery life.
Troubleshooting
- Connectivity Issues (Keyboard not connecting or disconnecting frequently):
- Ensure the keyboard is fully charged or has fresh batteries installed.
- Verify Bluetooth is enabled on your device and the keyboard is in pairing mode (flashing indicator light).
- Try unpairing and re-pairing the keyboard with your device.
- Ensure the keyboard is within the 10m (33ft) Bluetooth range of your device.
- Check for interference from other wireless devices.
- Keys not responding:
- Check battery level.
- Ensure the keyboard is properly connected via Bluetooth.
- Clean any debris from under the affected keycaps.
- Keyboard enters sleep mode too quickly:
- The keyboard features an auto-sleep function to conserve power. Press any key to wake it up. If it takes too long to reconnect, try re-pairing or checking for interference.
- Red indicator light blinking:
- A blinking red light typically indicates low battery. Replace the AAA batteries.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 12.6 x 5.7 x 0.99 inches (12.6"L x 5.7"W x 0.99"H) |
| Item Weight | 1.26 pounds |
| Connectivity Technology | Bluetooth |
| Compatible Devices | Laptop, PC, Tablet (Windows, Mac OS, iOS, Android) |
| Keyboard Description | Membrane Round Key Colorful Wireless Keyboard Bluetooth |
| Special Feature | Round Key Colorful Wireless Keyboard Bluetooth |
| Power Source | 2 AAA batteries required (not rechargeable) |
| Material | Plastic |
| Style | Retro |
Warranty and Support
This UBOTIE product comes with a one-year service warranty. Should you encounter any problems or require assistance, please consult our 24-hour service for a satisfactory solution. Contact information for support can typically be found on the product packaging or the official UBOTIE website.