HOYOVERSE Autumn Switch 87 Key
HOYOVERSE Honkai: Star Rail Kafka Backlight Mechanical Keyboard - Autumn Switch 87 Key User Manual
Model: Autumn Switch 87 Key | Brand: HOYOVERSE
Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your HOYOVERSE Honkai: Star Rail Kafka Backlight Mechanical Keyboard with Autumn Switches. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

Image: Top-down view of the HOYOVERSE Honkai: Star Rail Kafka Backlight Mechanical Keyboard, showcasing its 87-key layout and themed keycaps.
What's in the Box
Verify that all items are present in the package:
- HOYOVERSE Honkai: Star Rail Kafka Backlight Mechanical Keyboard
- USB-C Cable (for wired connection and charging)
- 2.4G Wireless Receiver
- Keycap Puller
- Switch Puller
- Additional Themed Keycaps (5 pieces)
Setup
Initial Charging
Before first use, it is recommended to fully charge the keyboard. Connect the provided USB-C cable to the keyboard's USB-C port and the other end to a powered USB port on your computer or a USB wall adapter. The indicator light will show charging status.
Connecting the Keyboard
The keyboard supports three connection modes: 2.4G Wireless, Bluetooth 5.0, and Wired USB-C.
2.4G Wireless Connection
- Take out the 2.4G wireless receiver from its storage slot on the right side of the keyboard.
- Insert the receiver into an available USB port on your computer.
- Switch the mode selector on the left side of the keyboard to the 2.4G position. The keyboard will automatically connect.
Bluetooth 5.0 Connection
- Switch the mode selector on the left side of the keyboard to the Bluetooth position.
- Press and hold Fn + 1/2/3 to initiate pairing. The long indicator light will flash quickly, indicating pairing mode.
- On your device (PC, laptop, gaming console, mobile device), search for Bluetooth devices and select "Kafka Keyboard" (or similar) to connect.
- The keyboard supports pairing up to 3 devices. Press Fn + 1/2/3 to switch between paired devices.
Wired Connection
- Insert the USB-C cable into the USB-C port on the keyboard.
- Connect the other end of the cable to a USB port on your computer.
- Switch the mode selector on the left side of the keyboard to the middle (wired) position. The keyboard will be ready for use.

Image: Visual guide for connecting the keyboard via 2.4G wireless, Bluetooth 5.0, and wired USB-C, including system compatibility for Windows and Mac.
Operating Instructions
Backlight Control
The keyboard features 16 million color RGB adjustable backlighting.
- Light Customization Function: Press Fn + ~ to access custom backlight settings. This supports one set of custom memory lighting only.
- Custom Lighting Editing:
- Press Fn + INS to switch to Custom Lighting mode.
- Then press Fn + ~ again to begin adjusting.
- Press the key you wish to define. The keyboard lighting will change color with each press.
- After completing your adjustments, press Fn + ~ again to save your changes.

Image: Instructions for adjusting and customizing the keyboard's 16 million color RGB backlight.
Windows/Mac Mode Switching
The keyboard supports both Windows and Mac operating systems. You can switch between modes using key combinations:
- Switch to Windows mode: Press Fn + A
- Switch to Mac mode: Press Fn + S
- Swap Win and Alt Keys: When in Mac mode, the Win key functions as the Command key and the Alt key functions as the Option key.
Maintenance
Cleaning the Keyboard
- Disconnect the keyboard from your device before cleaning.
- Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe the keycaps and keyboard surface.
- For deeper cleaning between keys, use compressed air to remove dust and debris.
- Avoid using harsh chemicals, abrasive cleaners, or spraying liquids directly onto the keyboard.
Keycap and Switch Replacement (Hot-Swap Feature)
This keyboard features hot-swappable mechanical switches, allowing for easy replacement without soldering.
- Use the provided keycap puller to gently remove the desired keycap.
- Once the keycap is removed, use the provided switch puller to carefully extract the mechanical switch.
- Align the pins of the new switch with the holes on the PCB and gently press it into place until it clicks. Ensure the pins are not bent.
- Place the new keycap onto the switch stem.
- When replacing themed keycaps, ensure they match the respective height category (R1-R4) to prevent damage to keycaps or switches.

Image: Visual representation of the keyboard's hot-swappable switch design, allowing users to easily replace switches.
Troubleshooting
Frequently Asked Questions (FAQs)
Q: Why can't I use my Win key?
A: When the Win key is locked by pressing Fn + Win, it cannot be used. At this time, the Win indicator light on the keyboard will be turned on. Press Fn + Win again to unlock.
Q: Why are my Win and Alt keys swapped, and F1-F12 are not responding or have become function keys?
A: When Fn + S is pressed, the keyboard switches to Mac mode. In Windows system, the Win and Alt keys will be swapped, and Fn + F1-F12 will become function keys. Press Fn + A to switch back to Windows mode.

Image: Common troubleshooting questions and solutions for keyboard functionality, including Win key lock and Mac mode key mapping.
Specifications
| Brand | HOYOVERSE |
| Model | Autumn Switch 87 Key |
| Keyboard Material | Plastic (ABS) |
| Keycap Material | PBT (Five-Sided Dye-Sublimation) |
| Number of Keys | 87 |
| Switch Type | Mechanical (Kailh Switch Base, Autumn Switches) |
| Connectivity | USB-C (Wired), Bluetooth 5.0, 2.4G Wireless (Triple Mode) |
| Battery Capacity | 8000mAh |
| Backlight | 16 million color RGB adjustable |
| Compatible Devices | Gaming Console, Laptop, PC |
| System Support | Windows, MacOS, Linux, Android |
| Special Features | Backlit, Hot-Swappable Switches, Full-Key Anti-Ghosting, 1000 Hz Polling Rate, SMARTSPEED Low Latency Technology |

Image: Comprehensive technical specifications of the keyboard, including dimensions for both 87-key and 108-key versions (this model is 87-key).

Image: Detailed information on switch characteristics and keycap types, including special laser-etched transparent keycaps and keycap height categories.
Warranty and Support
For warranty information and technical support, please refer to the official HOYOVERSE website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
- Manufacturer: Shanghai Homi Technology Co., Ltd
- Brand Website: HOYOVERSE Store on Amazon (for product information)
- For specific support, please visit the official HOYOVERSE support page or contact their customer service channels.
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