HUKE HK80 MAX Folding Keyboard User Manual

Introduction

Thank you for choosing the HUKE HK80 MAX Folding Keyboard. This portable and versatile keyboard is designed for seamless use across multiple devices and operating systems, offering both Bluetooth and 2.4G wireless connectivity. Its compact, foldable design makes it ideal for on-the-go productivity. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure you get the most out of your device.

HUKE HK80 MAX Folding Keyboard with Mouse and Keyboard Share Receiver, Number Keys & Touchpad 2-in-1 — The HUKE HK80 MAX Folding Keyboard, showcasing its compact design, optional mouse, and 2-in-1 Number Keys & Touchpad functionality.

Setup

1. Unfolding the Keyboard

Gently unfold the keyboard. The damping shaft design ensures a smooth and stable opening. The keyboard is designed for seamless folding and unfolding.

Seamless folding design of the HUKE HK80 MAX keyboard, compatible with iOS, Windows, Android, and MacOS. — The seamless folding mechanism of the keyboard, highlighting its multi-system compatibility.

2. Charging the Keyboard

Before first use, ensure the keyboard is fully charged. Connect the provided Type-C cable to the charging port on the keyboard and to a USB power source. The red light will flash if the battery is insufficient. A full charge takes approximately 2 hours.

Image showing the keyboard charging via Type-C, with indicators for dormancy (>180 days), endurance (>30 days regular use), and charging (<2 hours). — The keyboard charging via its Type-C port, with battery status indicators.

3. Connecting to Devices

The HUKE HK80 MAX supports connection to up to four devices simultaneously: three via Bluetooth and one via 2.4G wireless (using the USB receiver).

Bluetooth Connection Steps:

Turn on the keyboard: Locate the power switch and slide it to the 'ON' position. The power light will turn green.
Select a Bluetooth channel: Press the Fn key simultaneously with one of the Bluetooth channel keys (A, S, or D, labeled BT1, BT2, BT3 respectively) to select an available channel.
Initiate Bluetooth pairing: Press Fn + C to enter pairing mode. The Bluetooth indicator light will start flashing.
Pair with your device: On your device (PC, Mac, smartphone, tablet), go to Bluetooth settings, ensure Bluetooth is enabled, and search for available devices. Select "HK80 Max" from the list to complete the pairing.

2.4G Wireless Connection Steps:

Turn on the keyboard: Locate the power switch and slide it to the 'ON' position. The power light will turn green.
Plug in the USB receiver: Insert the 2.4G USB receiver into an available USB port on your computer or device.
Select 2.4G channel: Press the Fn key simultaneously with the F key (labeled with a 2.4G icon) to switch to 2.4G mode. The keyboard should automatically connect to the receiver.

Step-by-step guide for connecting the HUKE HK80 MAX keyboard: 1. Turn on power, 2. Press Fn+A/S/D/F to switch channels, 3. Press Fn+C to start Bluetooth pairing, 4. Search and pair 'HK80 Max' on your device. Also shows charging indicator. — Visual guide for keyboard connection steps, including power, channel selection, and Bluetooth pairing.

4. Switching Between Connected Devices

Once multiple devices are paired, you can switch between them by pressing Fn + A (BT1), Fn + S (BT2), Fn + D (BT3) for Bluetooth devices, or Fn + F (2.4G) for the 2.4G wireless connection.

Multi-device connection diagram (PC, laptop, tablet, phone). — The HUKE HK80 MAX Keyboard connected to multiple devices via Bluetooth (1, 2, 3) and 2.4G wireless (USB receiver), illustrating cross-screen switching.

Operating Instructions

1. System Compatibility and Switching

The keyboard is compatible with iOS, Windows, Android, and macOS. To optimize key functions for your operating system, switch the keyboard's system mode:

iOS: Press Fn + Q
Windows: Press Fn + W
Android: Press Fn + E
macOS: Press Fn + R

Note: For iOS 13 or above, press Fn + Q to switch to iOS system mode before use.

Visual summary of HUKE HK80 MAX features: Number Keys & Touchpad 2-in-1, Four Systems & Four Mode Channels, Damping shaft & seamless folding, High-quality leather & anti-slip and anti-scratch, Type-C charging port. — Overview of the keyboard's features, including its four-system compatibility and mode channels.

2. Number Keys & Touchpad 2-in-1 Functionality

The right-hand section of the keyboard serves as both a numeric keypad and a multi-finger touchpad. To switch between these modes, press Fn + Space key (cycle switching mode).

Number Key Mode: Functions as a standard numeric keypad.
Touchpad Mode: Functions as a multi-finger touchpad with left and right mouse buttons.

Diagram showing how to switch between Number Key mode and Touchpad mode using Fn + Space key on the HUKE HK80 MAX keyboard. — Illustration of switching between Number Key mode and Touchpad mode using the Fn + Space key.

3. Practical Shortcuts and Function Keys

The keyboard features optimized shortcuts for various functions:

Fn + Tab: Locks shortcut keys to achieve single press Esc, F1-F12.
Fn + Z: Screenshot
Fn + X: Text Insert
Fn + V: Power inquiry (25% when the power light flashes)

Detailed layout of practical shortcuts and function keys on the HUKE HK80 MAX keyboard, including Fn+Tab for single press Esc, F1-F12, and Fn+Z/X/V for screenshot, text insert, and power inquiry. — A visual guide to the practical shortcuts and function keys available on the keyboard.

4. Touch Gestures (iOS and Android/HarmonyOS)

Apple System Touch Gestures (iOS 13 and above):

Note: Press Fn + Q to switch to iOS system before using these gestures.

Single-finger click: Custom (Single-finger click-left mouse button)
Single-finger movement: Cursor slide
One-finger tap twice and hold: Drag-Drag
Two fingers apart/close: Page Zoom In/Zoom Out
Slide two fingers up and down: Scroll wheel vertically
Slide the screen left and right: Slide mouse wheel up and down/left and right with two fingers
Three fingers slide down: Open all active windows (double-click the home key)
Three-finger click: Home Screen (Custom)
Three-fingers slide up: Open/hide the Dock (Cmd + Alt + D)
Four-finger click: Regional Screenshot (Cmd + Shift + 4)
Three-point left swipe: Toggles the active window to the left (Cmd + Shift + Tab)
Three-point right swipe: Toggles the active window to the right (Cmd + Tab)

Custom method: Settings > Accessibility > Touch > Assistive Touch > Device > Tap the keyboard pair name, and then customize the function for one-point/two-point/three-point click.

Diagram illustrating various touch gestures for iOS13 and above, including single-finger click, cursor slide, two-fingers zoom, slide screen left/right, three-fingers open active windows, home screen, slide up/down, four-finger click, three-point left/right swipe. — Detailed Apple system touch gestures for iOS 13 and above.

Android/HarmonyOS Touch Gestures:

Note: Press Fn + E to switch to Android/HarmonyOS system before use.

Single finger click: Left mouse button
Single finger movement: Cursor slide
Slide mouse wheel up and down/left and right with two fingers: Scroll

Diagram illustrating touch gestures for Android/HarmonyOS, including single-finger click, cursor slide, and two-fingers slide mouse wheel up/down/left/right. — Android/HarmonyOS touch gestures for the keyboard's touchpad.

Maintenance

1. Cleaning

To clean the keyboard, gently wipe the surface with a soft, dry, or slightly damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the finish or keys. Ensure no liquid enters the keyboard.

2. Battery Care

Charge the keyboard regularly, especially if it will be stored for an extended period, to maintain battery health.
Avoid fully discharging the battery frequently.
Store the keyboard in a cool, dry place when not in use.

3. Folding Mechanism

The keyboard features a durable damping shaft for folding. Always fold and unfold the keyboard gently to prevent damage to the hinges.

4. Storage

When not in use, fold the keyboard to protect the keys and touchpad. The included leather case can also be used for storage and as a stand.

Diagram showing the included leather case transforming into a stand for a tablet, providing overall storage, unfolding, snapping to a bracket, and easy equipment placement. — The creative holster support display, demonstrating how the case can be used for storage and as a device stand.

Troubleshooting

1. Keyboard Not Connecting

Check power: Ensure the keyboard is turned on and has sufficient battery. Charge if the red light is flashing.
Re-pair: If using Bluetooth, delete the keyboard from your device's Bluetooth list and repeat the pairing steps (Fn + C).
Check channel: Ensure you have selected the correct channel (BT1, BT2, BT3, or 2.4G) for your device.
2.4G receiver: For 2.4G connection, ensure the USB receiver is securely plugged into your device.
System mode: Verify the keyboard is set to the correct operating system mode (iOS, Windows, Android, macOS) for your device.

2. Touchpad/Numeric Keypad Not Working

Mode switch: Ensure you are in the desired mode (Touchpad or Numeric Keypad) by pressing Fn + Space key to cycle.
System compatibility: Some advanced touchpad gestures may require specific operating system versions (e.g., iOS 13+).

3. Keys Not Responding

Battery: Check battery level and charge if low.
Connection: Re-establish connection as described above.
Cleanliness: Ensure no debris is under the keys.

4. Keyboard Folds/Unfolds Incorrectly

Obstruction: Check for any foreign objects obstructing the folding mechanism.
Gentle handling: Always fold and unfold gently. Avoid forcing the mechanism.

Specifications

Feature	Detail
Model	HK80 MAX
Brand	HUKE (AEVYVKV)
Number of Keys	80 keys
Connection Mode	Bluetooth (3 channels), 2.4G Wireless (USB receiver), Type-C interface
Compatible Platforms	Windows, Android, HarmonyOS, macOS, iOS
Keyboard Type	Folding keyboard, Non-mechanical (Membrane)
Net Weight	238g
Working Distance	10 meters
Battery Capacity	150 mAh
Continuous Working Time	≥ 30 hours
Standby Time	> 180 days
Charging Port	Type-C
Material	ABS frosted fine grain
Backlight Type	No backlight
Wrist Support	No
Folded Dimensions	182mm (length) x 108mm (width) x 16mm (thickness)
Unfolded Dimensions	342mm (length) x 108mm (width) x 16mm (thickness)
Optional Mouse Dimensions	125mm (length) x 60mm (width) x 25mm (height)

Table detailing product parameters: Model, Net weight, Working distance, Battery capacity, Continuous working time, Standby time, Charging port, Connection mode. — Key product parameters for the HUKE HK80 MAX keyboard.

Diagram showing the dimensions of the unfolded HUKE HK80 MAX keyboard (342mm x 108mm x 16mm) and the optional mouse (125mm x 60mm x 25mm). — Dimensions of the HUKE HK80 MAX keyboard and optional mouse.

User Tips

Portability: The keyboard's lightweight (238g) and slim (16mm folded) design makes it highly portable. Utilize the folding feature and carry case for easy travel.
Multi-device workflow: Take advantage of the four-device connectivity to quickly switch between your computer, tablet, and smartphone for a seamless workflow.
Touchpad customization: For iOS users, explore the Assistive Touch settings to customize touchpad gestures for a personalized experience.
Battery life: With over 30 hours of continuous working time and 180 days of standby, you can rely on the keyboard for extended periods without frequent charging.

Image showing the keyboard being placed in a pocket, highlighting its portability with 238g weight and 16mm folding thickness. — The HUKE HK80 MAX keyboard demonstrating its compact and portable design.

Warranty and Support

For any product-related inquiries, technical support, or warranty claims, please contact the seller or retailer from whom you purchased the HUKE HK80 MAX Folding Keyboard. Please refer to your purchase documentation for specific warranty terms and contact information.

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HUKE HK80 MAX