1. Introduction
The Delton F75 Foldable Bluetooth Keyboard with Touchpad is designed for portability and convenience, offering a full-sized typing experience in a compact form factor. This manual provides detailed instructions for setting up, operating, and maintaining your keyboard to ensure optimal performance across various devices.
2. Package Contents
Please check the package for the following items:
- 1 x Delton F75 Foldable Bluetooth Keyboard with Touchpad
- 1 x USB-C Charging Cable
- 1 x User Manual (this document)
3. Product Overview
Familiarize yourself with the key components of your Delton F75 keyboard.

Image: Diagram showing multimedia keys, battery LED, Bluetooth LED, Capslock, Left/Right Touchpad Buttons, Touchpad, Power Switch, Bluetooth Connect button, and Type-C Charging Port.
- Multimedia Keys: Access various functions like volume control, media playback, and more.
- Battery LED: Indicates battery status.
- Bluetooth LED: Indicates Bluetooth connection status.
- Capslock Indicator: Shows when Caps Lock is active.
- Touchpad: For navigation and gesture control.
- Left/Right Touchpad Buttons: Function as mouse clicks.
- Power Switch: Turns the keyboard on or off.
- Bluetooth Connect Button: Initiates Bluetooth pairing mode.
- Type-C Charging Port: For recharging the keyboard's internal battery.
4. Setup and Connection
4.1 Initial Charging
Before first use, fully charge the keyboard. Connect the provided USB-C charging cable to the keyboard's Type-C port and the other end to a USB power source (e.g., computer, wall adapter). The Battery LED will indicate charging status.
4.2 Powering On/Off
To power on the keyboard, slide the Power Switch to the "ON" position. To power off, slide it to the "OFF" position.
4.3 Bluetooth Pairing
- Unfold the keyboard completely. This action often automatically powers on the device.
- Press the Bluetooth Connect Button (usually indicated by a Bluetooth icon) to enter pairing mode. The Bluetooth LED will blink, indicating it is discoverable.
- On your device (PC, laptop, tablet, smartphone), go to Bluetooth settings.
- Search for available Bluetooth devices and select "Delton F75" (or similar name).
- Follow any on-screen prompts to complete the pairing process. The Bluetooth LED will stop blinking and remain solid once connected.
The keyboard supports seamless integration across Windows, macOS, iOS, and Android operating systems.

Image: Visual representation of the Delton F75 keyboard's compatibility with various tablets, phones, and laptops/PCs, including iPad, Galaxy Tab, iPhone, Galaxy, Google Pixel, OnePlus, iMac, Macbook, Dell, and HP, and operating systems like Windows, macOS, and iOS.
5. Operating Instructions
5.1 Typing
The Delton F75 features an optimized key layout and scissor switch keys for comfortable and precise typing. The quiet keys minimize disturbance, making it suitable for various environments.
5.2 Touchpad Usage
The integrated touchpad supports full gesture functions, eliminating the need for an additional mouse. It includes left and right-click buttons for standard mouse operations.

Image: Close-up of the Delton F75 keyboard's sensitive touchpad, highlighting its gesture control capabilities with a finger touching the pad.
Refer to your device's operating system documentation for specific touchpad gestures supported.
5.3 Multimedia Keys
The keyboard includes dedicated multimedia keys. These keys often require pressing the Fn (Function) key simultaneously with the desired multimedia key to activate their secondary functions (e.g., volume up/down, play/pause).
6. Charging and Battery Life
The Delton F75 keyboard is equipped with a rechargeable battery that provides up to 50 hours of continuous use on a single charge. When the battery is low, the Battery LED will indicate this status. Connect the keyboard to a power source using the USB-C cable for recharging.
7. Maintenance
- Keep the keyboard clean by wiping it with a soft, dry cloth.
- Avoid exposing the keyboard to extreme temperatures, humidity, or direct sunlight.
- Do not use harsh chemicals or abrasive cleaners.
- Store the keyboard in its folded, compact state when not in use to protect the keys and touchpad.
8. Troubleshooting
- Keyboard not connecting via Bluetooth: Ensure the keyboard is charged and powered on. Make sure Bluetooth is enabled on your device and the keyboard is in pairing mode (Bluetooth LED blinking). Try unpairing and re-pairing the device.
- Keys not responding: Check if the keyboard is powered on and connected. Ensure the battery is not depleted.
- Touchpad not working: Verify the keyboard is connected. Some devices may require specific settings for external touchpads.
- Intermittent connection: Ensure there are no obstructions between the keyboard and your device. Move closer to your device. Avoid strong electromagnetic interference.
- Typing lag: This can sometimes be due to interference or a low battery. Try recharging the keyboard or moving closer to your device.
9. Specifications
| Feature | Specification |
|---|---|
| Model Number | F75 |
| Product Dimensions (Unfolded) | 11.9 x 6 x 0.7 inches (L x W x H) |
| Item Weight | 8.4 ounces |
| Connectivity Technology | Bluetooth |
| Compatible Devices | Laptop, PC, Tablet, Smartphone (Windows, macOS, iOS, Android) |
| Keyboard Description | Ergonomic, Scissor Switch Keys |
| Special Features | Foldable, Portable, Touchpad, Rechargeable, Hotkeys and Media Keys, Lightweight, Compact |
| Battery Life | Up to 50 hours of continuous use |
| Charging Port | Type-C |
| Material | Plastic and Metal |
| Color | Black |
10. Warranty and Support
For warranty information or technical support, please refer to the documentation included with your purchase or visit the official Delton website. Keep your proof of purchase for warranty claims.