Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your seenda Foldable Bluetooth Keyboard. This portable, wireless, tri-folding keyboard features a built-in touchpad and is designed for multi-device compatibility, making it ideal for use with laptops, tablets, PCs, and smartphones running Windows, iOS, or Android operating systems.

Image: The seenda foldable Bluetooth keyboard shown both unfolded, ready for use, and folded, demonstrating its compact design for portability.
Setup Guide
1. Charging the Keyboard
Before initial use, fully charge the keyboard. The keyboard is equipped with a 140 mAh Lithium-ion battery.
- Locate the USB-C charging port on the side of the keyboard.
- Connect the provided USB-C cable to the keyboard and the other end to a USB power source (e.g., computer USB port, wall adapter).
- The charging indicator light will illuminate during charging and turn off when fully charged.

Image: A close-up view of the keyboard's USB-C charging port with a charging cable inserted, highlighting its rechargeable feature and built-in long-lasting battery.
2. Powering On/Off
The keyboard features an ON/OFF switch for power control.
- To power on, slide the ON/OFF switch to the 'ON' position.
- To power off, slide the ON/OFF switch to the 'OFF' position.
- The keyboard also automatically powers on when unfolded and powers off when folded.

Image: A diagram illustrating the location of the ON/OFF switch, USB-C charging port, and various indicator lights (Cap Lock, Charging, Low Battery, Bluetooth 1, Bluetooth 2) on the keyboard.
3. Bluetooth Pairing
The keyboard supports dual Bluetooth connections, allowing you to connect to two devices simultaneously and switch between them.
- For Channel 1:
- Ensure the keyboard is powered on.
- Press Fn + Q simultaneously to activate Bluetooth Channel 1 pairing mode. The Bluetooth 1 indicator light will blink.
- On your device (laptop, tablet, smartphone), go to Bluetooth settings and search for "seenda Keyboard" or similar.
- Select the keyboard to pair. The indicator light will stop blinking once successfully connected.
- For Channel 2:
- Ensure the keyboard is powered on.
- Press Fn + W simultaneously to activate Bluetooth Channel 2 pairing mode. The Bluetooth 2 indicator light will blink.
- On your second device, go to Bluetooth settings and search for "seenda Keyboard" or similar.
- Select the keyboard to pair. The indicator light will stop blinking once successfully connected.

Image: A visual guide demonstrating how to connect the keyboard to two different devices (a tablet and a laptop) using Fn+Q for Channel 1 and Fn+W for Channel 2, highlighting the dual Bluetooth connection capability.
4. System Compatibility
The keyboard is universally compatible with various operating systems.
- Supports iOS, Mac OS, Windows, and Android systems.
- Note: For iOS devices, touchpad functionality may not be supported on versions older than iOS 13.4.

Image: Icons representing iOS, Mac OS, Windows, and Android operating systems, indicating the keyboard's broad compatibility across different platforms. A note about iOS 13.4 touchpad support is also visible.
Operating Instructions
1. Basic Typing
The keyboard features a standard QWERTY layout with 63 keys and a scissor-switch mechanism for comfortable typing.
2. Using the Touchpad
The integrated high-sensitivity touchpad supports gesture control for enhanced navigation.
- Use standard touchpad gestures for scrolling, zooming, and clicking.
- Refer to your device's operating system settings for specific touchpad gesture configurations.

Image: A hand demonstrating the use of the updated, larger, high-sensitivity touchpad on the keyboard, emphasizing its gesture control and mouse functionality.
3. Switching Between Connected Devices
If you have paired the keyboard with two devices (Channel 1 and Channel 2), you can easily switch between them:
- To switch to Device 1 (paired on Channel 1), press Fn + Q.
- To switch to Device 2 (paired on Channel 2), press Fn + W.
4. Function Keys and Indicators
The keyboard includes various function keys and indicator lights:
- Function Keys (F1-F12): These keys often have secondary functions (e.g., multimedia control, volume, brightness) accessible by pressing Fn key simultaneously.
- Cap Lock Indicator: Illuminates when Caps Lock is active.
- Charging Indicator: Illuminates during charging.
- Low Battery Indicator: Blinks or changes color when the battery is low, indicating it's time to recharge.
- Bluetooth 1 & 2 Indicators: Show the status of the respective Bluetooth connections (blinking for pairing, solid for connected).
Maintenance
To ensure the longevity and optimal performance of your seenda keyboard, follow these maintenance guidelines:
- Cleaning: Use a soft, dry, lint-free cloth to wipe the keyboard surface. For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid excessive moisture.
- Storage: When not in use, fold the keyboard to protect the keys and touchpad. Store it in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care:
- Avoid fully discharging the battery frequently.
- Recharge the keyboard when the low battery indicator appears.
- If storing for an extended period, charge the battery to about 50% to prevent deep discharge.
- Handling: Avoid dropping the keyboard or exposing it to strong impacts. Do not attempt to disassemble the keyboard, as this will void the warranty.

Image: A detailed view highlighting the keyboard's low profile keys, scissor-switch structure, metal connection points, anti-slip silicone pads, magnetic adsorption, and textured leatherette back cover, all contributing to its durability and design.
Troubleshooting
If you encounter issues with your seenda keyboard, please refer to the following common solutions:
Keyboard Not Connecting/Pairing
- Check Power: Ensure the keyboard is powered on and has sufficient battery charge.
- Re-enter Pairing Mode: Press Fn + Q or Fn + W to put the keyboard back into pairing mode for the desired channel.
- Device Bluetooth: Ensure Bluetooth is enabled on your device and it is discoverable.
- Forget Device: On your device, try "forgetting" or "removing" the keyboard from your Bluetooth device list, then attempt to pair again.
- Restart Devices: Restart both the keyboard (power off/on) and your connecting device.
- Proximity: Ensure the keyboard is within the effective Bluetooth range (typically up to 10 meters or 33 feet) of your device.
Touchpad Not Working
- iOS Version: If using an iOS device, ensure it is running iOS 13.4 or later, as touchpad functionality may be limited on older versions.
- Clean Touchpad: Ensure the touchpad surface is clean and free of debris.
- Restart: Power cycle the keyboard and restart your device.
Keys Not Responding
- Battery Level: Check if the battery is low. Recharge the keyboard if necessary.
- Connection Stability: Ensure the Bluetooth connection is stable. Try re-pairing if the connection is intermittent.
- Clean Keys: Ensure no debris is lodged under the keys.
Charging Issues
- Cable and Adapter: Try a different USB-C cable and/or a different USB power adapter.
- Port Check: Ensure the USB-C port on the keyboard is clean and free of obstructions.
Specifications
| Feature | Detail |
|---|---|
| Brand | seenda |
| Model Number | B089T |
| Connectivity Technology | Bluetooth |
| Compatible Devices | Laptop, PC, Smartphone, Tablet |
| Special Features | Rechargeable, Foldable, Built-in Touchpad, Multi-device support |
| Keyboard Description | Foldable Wireless |
| Number of Keys | 63 |
| Keyboard Style | American Layout |
| Switch Type | Scissor-Switch |
| Power Source | Battery Powered (1 Lithium-ion battery included) |
| Battery Capacity | 140 mAh |
| Standby Time | Up to 200 Hours |
| Folded Dimensions (Approx.) | 5.98 in (L) x 3.86 in (W) x 0.78 in (H) |
Warranty and Support
Specific warranty information for the seenda Foldable Bluetooth Keyboard is not available in the provided product details. For warranty claims, technical support, or further assistance, please contact the manufacturer directly through their official website or the retailer from whom you purchased the product.
Always retain your proof of purchase for any warranty-related inquiries.





