1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your DeLUX Portable Folding Keyboard KF18 and Ergonomic Vertical Mouse M618PD combo. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

Image: The DeLUX Portable Folding Keyboard KF18 and Ergonomic Vertical Mouse M618PD combo.
2. Package Contents
Ensure all items are present in the package:
- DeLUX Portable Folding Keyboard KF18
- DeLUX Ergonomic Vertical Mouse M618PD
- 2.4G USB Receiver (magnetically attached to the keyboard)
- Type-C Charging Cable
- Stand Holder
- User Manual (this document)

Image: Contents of the DeLUX KF18 package, including the keyboard, 2.4G receiver, stand holder, and Type-C charging cable.
3. Product Features
3.1. DeLUX Portable Folding Keyboard KF18
- 2-in-1 Sensitive Touchpad: Combines mouse functionality and a numeric keypad.
- Mini and Elegant Design: Lightweight, tri-fold design with a PU leather cover for portability and protection.
- Scissor Switches and Quiet Typing: Provides a silent and responsive typing experience.
- Multi-device Connectivity: Supports 2.4G and Bluetooth dual-channel connections for up to 3 devices.
- Rechargeable Battery: Long-lasting battery with Type-C charging.
3.2. DeLUX Ergonomic Vertical Mouse M618PD
- Ergonomic Design: Unique volute bionic design reduces arm discomfort and hand stiffness.
- Precision Tracking with Adjustable DPI: Five adjustable DPI settings (800-4000 DPI) for accurate tracking.
- Stable Multi-device Connection: Connects via 2.4G and Bluetooth (BT1/BT2) to multiple devices.
- Removable Palm Rest: Provides additional wrist support to relieve pressure.
4. Setup and Connection
4.1. Mouse Charging
- Connect the Type-C charging cable to the mouse.
- The charging indicator light will turn red.
- Once fully charged, the indicator light will turn off or change color (refer to product specifications for exact behavior).
4.2. Mouse 2.4G Connection
- Turn on the power switch (ON) located on the bottom of the mouse.
- Align the bottom mode light to 2.4G.
- Insert the USB receiver into an available USB port on your computer.
- The mouse should connect automatically. If there is no response, press and hold the left, middle, and right buttons simultaneously to enter pairing mode.
4.3. Mouse Bluetooth Connection (BT1/BT2)
- Turn on the power switch (ON) on the bottom of the mouse.
- Switch the mode button to BT1 or BT2 Bluetooth mode.
- On your computer or device, turn on Bluetooth.
- Long press the mode button on the mouse for 3 seconds until the indicator light flashes rapidly. This indicates pairing mode.
- Search for and connect to the Bluetooth device (e.g., "BT5.0 Mouse") on your computer/device.
- Once paired, the indicator light will stop flashing.
4.4. Keyboard Connection
The keyboard supports both 2.4G and Bluetooth connections. Refer to the specific instructions provided with the keyboard for detailed pairing steps, which typically involve:
- Unfolding the keyboard to power it on.
- Switching to the desired connection mode (2.4G, BT1, or BT2) using the dedicated switch or key combination.
- For 2.4G, ensure the USB receiver is plugged into your device.
- For Bluetooth, activate pairing mode on the keyboard (often by holding a specific BT key) and search for it on your device.
Video: Instructional video demonstrating the charging, 2.4G, Bluetooth connection, and DPI switch functions of the DELUX M618PD Wireless Ergonomic Vertical Mouse.
5. Operating Instructions
5.1. Mouse DPI Switch
The M618PD mouse features adjustable DPI settings for precision tracking.
- Locate the DPI button on the bottom of the mouse.
- Short press the DPI button to cycle through the available DPI levels: 800, 1600, 2400, and 4000 DPI.
- The indicator light will flash 1 to 4 times to indicate the current DPI setting (1 flash for 800 DPI, 4 flashes for 4000 DPI).

Image: The DeLUX vertical mouse offering high precision tracking up to 4000 DPI.
5.2. Keyboard Touchpad Modes
The KF18 keyboard's touchpad can function as a mouse or a numeric keypad.
- To switch between touchpad mode and numeric keypad mode, press the Fn + Touchpad Number Switch key combination.
- In touchpad mode, use gestures for navigation.
- In numeric keypad mode, the touchpad area functions as a standard 10-key numeric pad.

Image: The DeLUX folding keyboard's 2-in-1 touchpad, illustrating both numeric keypad and touchpad modes.
5.3. Keyboard Multimedia Shortcuts
The KF18 keyboard includes multimedia function keys for enhanced productivity.
- Multimedia functions are activated by pressing the Fn key in combination with the F1-F12 keys.
- Refer to the keycap legends for specific multimedia functions (e.g., volume control, media playback, brightness adjustment).

Image: The DeLUX folding keyboard with multimedia shortcut keys highlighted for quick access.
5.4. Multi-Device Switching
Both the keyboard and mouse can connect to multiple devices and switch between them.
- Mouse: Use the mode switch on the bottom of the mouse to select between 2.4G, BT1, and BT2 channels.
- Keyboard: Use the dedicated channel switching keys (e.g., BT1, BT2, 2.4G) to switch between connected devices.

Image: The DeLUX folding keyboard and mouse demonstrating multi-device connectivity with a monitor, phone, and tablet.
6. Maintenance
To ensure the longevity and optimal performance of your DeLUX keyboard and mouse, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the surfaces of the keyboard and mouse. For stubborn dirt, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the devices.
- Storage: When not in use, especially during travel, fold the keyboard to protect the keys and touchpad. The PU leather cover provides scratch and water resistance.
- Avoid Extreme Conditions: Do not expose the devices to extreme temperatures, direct sunlight, or high humidity.
- Charging: Use only the provided Type-C cable for charging. Avoid overcharging or completely draining the battery frequently.
- Handling: Avoid dropping or subjecting the devices to strong impacts.

Image: The DeLUX folding keyboard with its durable PU leather protective cover.
7. Troubleshooting
If you encounter issues with your DeLUX keyboard or mouse, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not connecting (2.4G) | Low battery, receiver not properly inserted, incorrect mode, pairing issue. | Charge the device. Ensure the USB receiver is fully inserted. Switch to 2.4G mode. For mouse, press and hold left, middle, and right buttons to re-enter pairing mode. |
| Device not connecting (Bluetooth) | Low battery, Bluetooth off on host device, incorrect mode, pairing issue. | Charge the device. Ensure Bluetooth is enabled on your computer/device. Switch to BT1/BT2 mode. Long press the mode button (mouse) or BT key (keyboard) for 3 seconds to enter pairing mode and reconnect. |
| Lagging or unresponsive cursor/typing | Low battery, interference, dirty sensor (mouse). | Charge the device. Move closer to the receiver/device. Clear any obstructions. Clean the mouse sensor. |
| Touchpad not working as numeric keypad | Incorrect mode selected. | Press Fn + Touchpad Number Switch to toggle modes. |
| Mouse DPI not changing | DPI button not pressed correctly. | Ensure you are short-pressing the DPI button on the bottom of the mouse. Observe the indicator light flashes. |
8. Specifications
| Feature | Specification |
|---|---|
| Brand | DELUX |
| Model (Keyboard) | KF18 |
| Model (Mouse) | M618PD |
| Connectivity | 2.4G Wireless, Bluetooth (BT1, BT2) |
| Compatible Devices | Laptop, Tablet, PC, Smartphone |
| Power Source | Battery Powered (Rechargeable) |
| Keyboard Layout | QWERTY |
| Keyboard Switches | Scissor Switches |
| Mouse DPI Settings | 800 / 1600 / 2400 / 4000 DPI |
| Keyboard Weight | Approx. 240g (0.53 lb) |
| Keyboard Dimensions (Unfolded) | 342 mm x 108 mm x 9.5 mm (approx. 13.46 in x 4.25 in x 0.37 in) |
| Keyboard Dimensions (Folded) | 182 mm x 108 mm x 16 mm (approx. 7.16 in x 4.25 in x 0.63 in) |
9. Warranty and Support
DeLUX products are designed for reliability and performance. For warranty information and technical support, please refer to the official DeLUX website or contact your retailer.
- Online Support: Visit the official DELUX website for FAQs, driver downloads, and support resources.
- Customer Service: Contact the seller or manufacturer directly for assistance with product issues or warranty claims.





