Introduction
This manual provides detailed instructions for the Yoidesu Wireless Mechanical Keyboard, Model Yoidesuqci4v18f0g-13. It covers setup, operation, maintenance, and troubleshooting to ensure optimal performance and user experience. Please read this manual thoroughly before using the product.
Package Contents
Verify that all items are present in the package:
- 1 x Yoidesu Wireless Mechanical Keyboard
- 1 x USB-C Charging Cable
- 1 x Keycap Puller
- 2 x Spare Key Switches
- 1 x 2.4G Wireless Receiver
- 1 x User Manual

The Yoidesu mechanical keyboard displayed alongside its accessories: a USB-C charging cable, a keycap puller, two spare key switches, and a 2.4G wireless receiver.
Product Overview
The Yoidesu Wireless Mechanical Keyboard features a compact 98-key layout, multi-mode connectivity, RGB lighting, and hot-swappable switches. Below are key components and features:

Top-down view of the Yoidesu Wireless Mechanical Keyboard, showcasing its 98-key layout and gradient grey keycaps.

Diagram showing the internal layers and components of the Yoidesu mechanical keyboard, including the volume knob, keycaps, cover, customized axis, PC positioning board, noise reducing cotton, voice actor pad, PCB, silicone pad, and bottom shell.

Close-up of the keyboard's multi-angle adjustable double leg support with stable tripod and anti-slip foot pads, designed for ergonomic comfort.
Getting Started
1. Charging the Keyboard
Before first use, fully charge the keyboard using the provided USB-C cable. Connect the USB-C end to the keyboard's port and the USB-A end to a power source (e.g., computer USB port, USB wall adapter). The charging indicator will show the charging status.
2. Connection Modes
The keyboard supports three connection modes: 2.4G Wireless, Bluetooth, and Wired USB-C.
2.1. 2.4G Wireless Mode
- Locate the 2.4G wireless receiver in the package.
- Plug the 2.4G receiver into an available USB port on your computer.
- Switch the keyboard's mode selector to the 2.4G position. The keyboard will automatically connect.
2.2. Bluetooth Mode
- Switch the keyboard's mode selector to the Bluetooth position.
- On your device (PC, tablet, laptop), enable Bluetooth and search for new devices.
- The keyboard will appear as a discoverable device (e.g., "Yoidesu Keyboard"). Select it to pair.
- If prompted, enter the pairing code displayed on your screen.
2.3. Wired USB-C Mode
- Connect the USB-C cable to the keyboard's port.
- Connect the USB-A end of the cable to your computer's USB port.
- Switch the keyboard's mode selector to the Wired position. The keyboard will be recognized as a standard USB keyboard.
Operating Instructions
1. RGB Lighting Control
The keyboard features 22 preset RGB lighting modes and supports customizable lighting. Specific key combinations (e.g., Fn + certain keys) are used to cycle through modes, adjust brightness, and change speed. Refer to the keyboard's keycap legends or a dedicated software (if available) for detailed lighting customization.

Top-down view of the Yoidesu mechanical keyboard with its RGB backlighting illuminated, showcasing a rainbow color pattern along the keys and side edges.
2. Hot-Swappable Switches
The keyboard is equipped with hot-swappable mechanical switches, allowing you to change switches without soldering. Use the provided keycap puller and switch puller (if separate) to carefully remove keycaps and switches. Insert new compatible 3-pin or 5-pin mechanical switches, ensuring the pins align correctly with the PCB sockets.
3. Volume Knob
The dedicated knob on the keyboard typically controls system volume. Rotate it clockwise to increase volume and counter-clockwise to decrease volume. Pressing the knob may mute or unmute audio.
Maintenance
1. Cleaning
Regularly clean your keyboard to prevent dust and debris buildup. Use a soft brush or compressed air to remove particles between keycaps. For keycap cleaning, gently remove them with the keycap puller and wipe with a damp cloth. Ensure the keyboard is powered off and disconnected before cleaning.
2. Battery Care
To prolong battery life, avoid fully discharging the keyboard frequently. Charge the keyboard when the battery indicator is low. If storing the keyboard for an extended period, charge it to approximately 50% and store in a cool, dry place.
Troubleshooting
- Keyboard not responding: Ensure the keyboard is charged and the correct connection mode (2.4G, Bluetooth, or Wired) is selected. For wireless modes, check if the receiver is properly plugged in or if Bluetooth is paired. Try restarting your computer.
- Keys not working: If specific keys are not responding, try hot-swapping the switch for that key with one of the spare switches provided to rule out a faulty switch. Ensure the switch is fully seated.
- RGB lighting issues: If lighting is not working or behaving unexpectedly, try cycling through the lighting modes using the designated key combinations. Ensure the keyboard has sufficient power.
- Connectivity drops: For 2.4G wireless, ensure the receiver is not obstructed and is close to the keyboard. For Bluetooth, ensure no other devices are causing interference and that the keyboard is within range.
Specifications
| Model Number | Yoidesuqci4v18f0g-13 |
| Key Quantity | 98 Keys |
| Operating Current | ≤70mA |
| Standby Current | ≤30mA |
| Mechanical Switch | Customized Optical Switch, 50 Million Clicks Lifespan |
| Connection Modes | 2.4G Wireless, Bluetooth, Wired USB-C (3 Modes) |
| Lighting Mode | RGB, 22 Lighting Modes, Supports Customizable Lighting |
| System Support | Windows 2000, Vista, 7, 8, 10 |
| Connection Interface | Computer USB Port, Compatible with 1.1/2.0 interface, plug and play |
| Battery | Built-in 8000mAh Polymer Li Battery |
| Package Dimensions | 16.93 x 7.87 x 2.36 inches |
| Item Weight | 3.21 pounds |
Support & Warranty
For technical support or warranty inquiries, please contact Yoidesu customer service through the retailer where the product was purchased or visit the official Yoidesu store online. Keep your purchase receipt as proof of purchase for warranty claims.
Visit the Yoidesu Store for more information.