1. Introduction
This manual provides instructions for the setup, operation, maintenance, and troubleshooting of your DELUX MF20 Wireless Bluetooth Travel Mouse and KF18 Foldable Keyboard Combo. Please read this manual thoroughly before use to ensure proper functionality and to maximize your product experience.
2. Package Contents
Verify that all items are present in your package:
- 1 x DELUX KF18 Foldable Keyboard
- 1 x DELUX MF20 Wireless Bluetooth Travel Mouse
- 1 x 2.4G USB Receiver (magnetically attached to the keyboard)
- 1 x Type-C Charging Cable
- 1 x Stand Holder
- 1 x User Manual

The image displays the complete package contents, including the KF18 foldable keyboard, MF20 wireless mouse, 2.4G USB receiver, Type-C charging cable, stand holder, and the user manual.
3. Product Features
3.1. KF18 Foldable Keyboard
- Foldable Design: The keyboard features a tri-fold design for portability, allowing it to be easily stored and transported. It is lightweight and mini-sized, suitable for travel and business use.

The image shows the KF18 keyboard in its folded, compact form, demonstrating its portability.
- 2-in-1 Sensitive Touchpad: The keyboard integrates a multifunctional touchpad that can operate as both a mouse and a numeric keypad. This feature enhances versatility and reduces the need for additional peripherals.

The image illustrates the KF18 keyboard's touchpad, which can function as a numeric keypad.
- Multimedia Shortcuts: The keyboard includes multimedia function keys (Fn + F1-F12) for quick access to common functions, improving efficiency.

This image provides a close-up view of the KF18 keyboard, showing the multimedia shortcut keys.
- Seamless Metal Hinge & Scissor Switches: The keyboard features a seamless metal hinge for durability and smaller gaps between keys for comfortable typing. Scissor switches provide a responsive and quiet typing experience.

The image reveals the scissor switch mechanism beneath the keys of the KF18 keyboard, indicating its construction.
- Leather Protective Cover: A PU leather case is included, offering protection against scratches and water, and simplifying cleaning.

The image displays the KF18 keyboard accompanied by its leather protective cover.
3.2. MF20 Wireless Bluetooth Travel Mouse
- Lightweight Folding Design: The MF20 mouse features a folding mechanism that allows it to become compact for travel. It is designed to fit comfortably in hand and is pocket-sized.
This video demonstrates the folding design of the DELUX MF20 mouse, showing how it transforms from an ergonomic shape to a compact, portable form.
- Dual Mode Connectivity: The mouse supports both Bluetooth 5.2 and 2.4G wireless modes, enabling seamless connection to two devices simultaneously. The 2.4G USB receiver is stored within the mouse.

The image displays the MF20 mouse and KF18 keyboard connected to separate laptops, highlighting their dual mode connectivity capabilities.
- 5 Adjustable DPI Levels: The mouse offers five adjustable DPI settings (800/1200/1600/2400/4000) for precise cursor control. DPI can be changed via a button on the bottom of the mouse.

The image shows the underside of the MF20 mouse, pointing out the DPI switch button and the range of adjustable DPI settings.
- Silent Clicks: The mouse is designed with silent left and right click buttons to minimize noise during use.
4. Setup Guide
4.1. Keyboard (KF18) Setup
- Unfolding the Keyboard: Gently unfold the keyboard until it lies flat and locks into position.
- Powering On: Locate the power switch on the keyboard and slide it to the 'ON' position.
- 2.4G Wireless Connection:
- Retrieve the 2.4G USB receiver from its magnetic storage slot on the keyboard.
- Plug the receiver into an available USB port on your computer or device.
- The keyboard should automatically connect. If not, press Fn + 2.4G key to switch to 2.4G mode.
- Bluetooth Pairing (BT1, BT2):
- Press and hold the Fn + BT1 or Fn + BT2 key for 3-5 seconds until the indicator light flashes, indicating pairing mode.
- On your device (computer, tablet, smartphone), enable Bluetooth and search for 'DELUX KF18'.
- Select the keyboard to pair. The indicator light will stop flashing once connected.
- Switching Between Devices: To switch between connected devices, simply press the corresponding mode key (Fn + 2.4G, Fn + BT1, or Fn + BT2).
- Activating Touchpad/Numeric Keypad: The touchpad can be toggled between mouse function and numeric keypad mode using the dedicated function key (Fn + Touchpad icon key).
4.2. Mouse (MF20) Setup
- Unfolding the Mouse: Gently slide the top cover of the mouse to unfold it into its operational shape.
- Powering On: The mouse automatically powers on when unfolded.
- 2.4G Wireless Connection:
- Retrieve the 2.4G USB receiver from its storage slot on the bottom of the mouse.
- Plug the receiver into an available USB port on your computer or device.
- Slide the mode switch on the bottom of the mouse to '2.4G'. The mouse should connect automatically.
- Bluetooth Pairing:
- Slide the mode switch on the bottom of the mouse to 'BT'. The indicator light will flash.
- On your device, enable Bluetooth and search for 'DELUX MF20'.
- Select the mouse to pair. The indicator light will stop flashing once connected.
- Switching Between Devices: Use the mode switch on the bottom of the mouse to select between 2.4G and Bluetooth connections.
- Adjusting DPI: Press the DPI switch button on the bottom of the mouse to cycle through the 5 available DPI settings (800/1200/1600/2400/4000).
5. Operating Instructions
5.1. Keyboard (KF18) Operation
- Typing: Use the keyboard as a standard QWERTY layout.
- Touchpad Gestures: In mouse mode, the touchpad supports standard multi-touch gestures (e.g., two-finger scroll, pinch-to-zoom, if supported by your operating system).
- Numeric Keypad: In numeric keypad mode, the touchpad functions as a dedicated number pad for data entry.
- Multimedia Functions: Press the 'Fn' key in combination with the F1-F12 keys to activate multimedia controls such as volume adjustment, playback control, and screen brightness.
5.2. Mouse (MF20) Operation
- Clicking: Left and right buttons provide silent clicks.
- Scrolling: Use the scroll wheel for vertical navigation.
- DPI Adjustment: Cycle through DPI settings by pressing the button on the bottom of the mouse to match your preference for cursor speed and precision.
6. Charging and Battery
6.1. Keyboard (KF18) Charging
Connect the Type-C charging cable to the keyboard's charging port and to a USB power source. The charging indicator light will illuminate during charging and turn off when fully charged. A full charge takes approximately 1.5 hours, providing up to 90 days of standby time.

The image illustrates the KF18 keyboard connected to a charging cable.
6.2. Mouse (MF20) Charging
Connect the Type-C charging cable to the mouse's charging port and to a USB power source. The charging indicator light will show charging status. A full charge provides approximately 40 hours of use.

The image displays the MF20 mouse connected to a Type-C charging cable.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the surfaces of the keyboard and mouse. For stubborn dirt, a slightly damp cloth can be used, ensuring no moisture enters the devices.
- Storage: When not in use, fold the keyboard and mouse to protect them. Store them in a cool, dry place away from direct sunlight and extreme temperatures. The included leather cover for the keyboard provides additional protection.
8. Troubleshooting
- Device Not Connecting:
- Ensure the keyboard/mouse is powered on and fully charged.
- For 2.4G connection, ensure the USB receiver is securely plugged into the device and the keyboard/mouse is in 2.4G mode.
- For Bluetooth connection, ensure Bluetooth is enabled on your host device and the keyboard/mouse is in pairing mode. Try re-pairing the device.
- Try connecting to a different USB port or a different device to rule out port or device-specific issues.
- Unresponsive Keys/Mouse:
- Check battery level and charge if necessary.
- Ensure the device is within the effective operating range (typically 10 meters) of the receiver or Bluetooth host.
- Restart your computer/device.
- Battery Not Charging:
- Ensure the charging cable is securely connected to both the device and the power source.
- Try using a different Type-C charging cable or USB power adapter.
9. Specifications
9.1. KF18 Foldable Keyboard
| Connectivity | Bluetooth 5.2, 2.4G Wireless |
| Layout | Standard QWERTY with integrated touchpad/numeric keypad |
| Battery Life | Up to 90 days standby (1.5 hours charging time) |
| Dimensions (Unfolded) | 342 mm x 108 mm x 9.5 mm (approx.) |
| Weight | 240 g / 0.53 lb |

The image provides a detailed dimension diagram for the KF18 keyboard.
9.2. MF20 Wireless Bluetooth Travel Mouse
| Connectivity | Bluetooth 5.2, 2.4G Wireless |
| DPI Levels | 800/1200/1600/2400/4000 |
| Battery Life | Up to 40 hours of use (on a single charge) |
| Dimensions (Unfolded) | 108.5 mm x 56 mm x 28.6 mm (approx.) |
| Dimensions (Folded) | 74.3 mm x 56 mm x 28.6 mm (approx.) |

The image provides a detailed dimension diagram for the MF20 mouse.
10. Warranty and Support
DELUX products are covered by a limited warranty. For detailed warranty information, technical support, or service inquiries, please refer to the warranty card included in your package or visit the official DELUX website. Keep your purchase receipt as proof of purchase for warranty claims.