1. Introduction
Thank you for choosing the Dpofirs Ultra-Slim Keyboard. This compact and lightweight keyboard is designed for portability and ease of use, compatible with various operating systems. This manual provides essential information for setting up, operating, and maintaining your new keyboard.

Image: The Dpofirs ultra-slim keyboard, illustrating its compact design and overall layout. Dimensions are approximately 20cm (7.9in) by 12.5cm (4.9in).
With an ultra-thin profile of just 6mm, this keyboard is ideal for travel and mobile computing, easily fitting into bags and cases.

Image: The Dpofirs keyboard demonstrating its ultra-thin design (0.6cm / 0.2 inches thick) when placed alongside a tablet.
2. Package Contents
Please check the package for the following items:
- 1 x Dpofirs Ultra-Slim Keyboard
- 1 x USB Charging Cable
- 1 x User Manual (this document)
3. Specifications
| Bluetooth Specification | V3.0 |
| Operating Voltage | 1.8-3.6V |
| Operating Current | <2mA |
| Operating Range | Up to 10m / 33ft |
| Continuous Working Time | 44 hours |
| Standby Time | > 30 days |
| Key Force | 80±10g |
| Key Life | 5 million clicks |
| Dimensions | Approx. 20 x 12.5 x 0.6 cm (7.9 x 4.9 x 0.2 inches) |
| Weight | Approx. 188g |
| Battery | Built-in 110mAh rechargeable Li-battery |
4. Setup and Pairing
Follow these steps to connect your Dpofirs keyboard to your device:
- Charge the Keyboard: Before first use, ensure the keyboard is fully charged. Connect the provided USB charging cable to the keyboard's charging port and the other end to a USB power source (e.g., computer USB port, USB wall adapter). The "Charge" indicator light will illuminate during charging and turn off when fully charged.
- Power On the Keyboard: Locate the "OFF/ON" switch on the top right side of the keyboard. Slide the switch to the "ON" position. The "Power" indicator light will briefly illuminate.
- Enter Pairing Mode: Press the "CONNECT" button located next to the "Power" indicator. The "CONNECT" indicator light will start blinking, indicating the keyboard is in pairing mode and discoverable by other devices.
- Enable Bluetooth on Your Device: On your tablet, smartphone, or computer, go to the Bluetooth settings.
- Search for Devices: Your device will scan for available Bluetooth devices. Look for "Bluetooth Keyboard" or a similar name in the list of found devices.
- Pair the Keyboard: Select the keyboard from the list. Your device may prompt you to enter a pairing code displayed on your screen. Type this code on the Dpofirs keyboard and press Enter.
- Connection Confirmation: Once successfully paired, the "CONNECT" indicator light on the keyboard will stop blinking and turn off, and your device will show the keyboard as connected.

Image: Close-up of the keyboard's top right section, showing the "OFF/ON" switch, "Charge", "Power", and "CONNECT" indicator lights, and the "CONNECT" button.
5. Operating Instructions
5.1. Compatibility
The Dpofirs keyboard is universally compatible with Bluetooth-enabled devices running on the following operating systems:
- Windows
- iOS (for iPad/iPhone)
- Android

Image: The keyboard demonstrating compatibility with Windows, iOS, and Android devices.
5.2. Basic Usage
- Typing: Use the keyboard as you would a standard computer keyboard.
- Function Keys: The top row of keys (F1-F12) may have secondary functions (e.g., volume control, media playback, home screen) accessible by pressing the Fn key simultaneously with the desired function key. Refer to the icons on the keys for specific functions.
- Operating Distance: The keyboard maintains a stable connection up to 10 meters (33 feet) from your paired device.

Image: The keyboard being used with a tablet, illustrating its effective Bluetooth working distance of up to 10 meters (33 feet).
6. Charging the Keyboard
The keyboard features a built-in rechargeable lithium battery. When the battery is low, the "Power" indicator light may blink or turn off. To charge:
- Connect the small end of the included USB charging cable to the charging port on the keyboard.
- Connect the larger end of the USB cable to a standard USB power source (e.g., computer, USB wall adapter, power bank).
- The "Charge" indicator light will illuminate during charging. It will turn off once the keyboard is fully charged.
A full charge provides approximately 44 hours of continuous working time and over 30 days of standby time.

Image: The Dpofirs keyboard shown with the included USB charging cable.
7. Maintenance
- Cleaning: Use a soft, dry, lint-free cloth to clean the keyboard. For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution. Avoid excessive moisture.
- Storage: Store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid Liquids: Do not expose the keyboard to liquids.
- Avoid Drops: Handle the keyboard with care to prevent damage from drops or impacts.
- Key Durability: The keys are designed with film treatment to prevent fading of characters, ensuring long-term readability.
8. Troubleshooting
| Problem | Solution |
|---|---|
| Keyboard does not turn on. |
|
| Keyboard does not connect to device. |
|
| Typing is delayed or unresponsive. |
|
| Certain keys do not work. |
|
9. Warranty and Support
Dpofirs products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included with your purchase or contact your retailer. If you encounter any issues not covered in this manual, please contact Dpofirs customer support through the retailer's platform or the official brand website for assistance.
Please retain your proof of purchase for warranty claims.