1. Introduction
Thank you for choosing the Walmeck MOTOSPEED K87S Mechanical Gaming Keyboard. This keyboard is designed for an enhanced gaming and typing experience, featuring mechanical switches, customizable RGB backlighting, and multimedia function keys. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance.

Image: The MOTOSPEED K87S Mechanical Gaming Keyboard showcasing its RGB backlighting and compact design.
2. Package Contents
Please verify that all items are present in your package:
- 1 x Motospeed K87S Gaming Keyboard
- 1 x USB Cable
- 1 x User Manual
- 1 x Guarantee Card
3. Specifications
| Feature | Description |
|---|---|
| Brand | Walmeck (Motospeed) |
| Model | K87S |
| Backlight | RGB Backlight |
| Material | ABS, Aluminium alloy |
| Cable Length | 1.80M ±1% |
| Connection | Wired USB2.0 |
| Key Number | 87 |
| System Support | WIN2000/XP/VISTA/WIN7/WIN8/WIN10 |
| Keyboard Lifespan | 50 million keystrokes |
| Switch Brand | OUTEMU Mechanical Switches |
| Ergonomic Design | Yes |
| Operating Voltage | +5V ±5% |
| Maximum Current | 500mA |
| Dimensions (L x W x H) | 35.1 x 11.7 x 3.4 cm (13.81" x 4.6" x 1.33") |
| Weight | 760g (1.67lb) |
4. Setup
Follow these steps to set up your MOTOSPEED K87S keyboard:
- Unpack the Keyboard: Carefully remove the keyboard and USB cable from the packaging.
- Connect the USB Cable: Insert the USB connector of the keyboard cable into an available USB 2.0 port on your computer.
- Driver Installation: The keyboard is plug-and-play. Your operating system (Windows 2000/XP/VISTA/WIN7/WIN8/WIN10) will automatically detect and install the necessary drivers. No additional software installation is typically required.
- Placement: Place the keyboard on a stable, flat surface. Adjust the keyboard feet for your preferred typing angle.

Image: A side view of the MOTOSPEED K87S keyboard, illustrating the USB cable connection point.
5. Operating Instructions
5.1 Basic Operation
The MOTOSPEED K87S functions as a standard 87-key QWERTY keyboard. All keys are anti-ghosting, ensuring fast and accurate response during typing and gaming.
5.2 LED Lighting Effects
The keyboard features 9 distinct LED lighting effects. You can cycle through these effects and adjust their settings using specific key combinations.
- Switching Effects: Refer to the keyboard's function keys (often combined with the Fn key) for specific lighting mode toggles.
- Brightness/Speed Adjustment: Some lighting modes allow for adjustment of brightness or animation speed. Consult the keyboard's key legends for these controls.

Image: A close-up side view of the keyboard highlighting the vibrant RGB underglow and keycap design.

Image: Two MOTOSPEED K87S keyboards displayed together, demonstrating different RGB lighting patterns and color schemes.
5.3 Multimedia Functions
The keyboard includes dedicated multimedia function keys accessible by pressing the Fn key in combination with the F1 through F12 keys. These functions typically include:
- Fn + F1-F12: Control media playback (play/pause, stop, previous/next track), volume adjustment (mute, volume up/down), and other system functions. Refer to the icons printed on the F-keys for their specific functions.

Image: A top-down view of the MOTOSPEED K87S keyboard, showing the illuminated keys and layout.
5.4 Custom Recording Key Backlight
The MOTOSPEED K87S supports custom recording of key backlighting. This allows users to illuminate specific keys according to their preferences, which is particularly useful for gaming. Consult the full user manual or manufacturer's website for detailed instructions on how to program custom backlight profiles.
6. Maintenance
Proper maintenance ensures the longevity and performance of your keyboard:
- Cleaning: Use a soft, dry cloth to wipe the surface of the keyboard. For dust and debris between keys, use compressed air. Avoid using harsh chemicals or abrasive materials.
- Spills: In case of liquid spills, immediately disconnect the keyboard from your computer. Turn it upside down to drain any liquid and allow it to dry completely before reconnecting.
- Storage: When not in use for extended periods, store the keyboard in a clean, dry environment away from direct sunlight and extreme temperatures.
7. Troubleshooting
If you encounter issues with your MOTOSPEED K87S keyboard, refer to the following common solutions:
- Keyboard Not Responding:
- Ensure the USB cable is securely connected to both the keyboard and the computer.
- Try connecting the keyboard to a different USB port on your computer.
- Test the keyboard on another computer to rule out a system-specific issue.
- Keys Not Working:
- Check for any physical obstructions under the keycaps.
- If a specific key is consistently unresponsive, it may indicate a switch issue.
- Backlight Not Working/Incorrect:
- Ensure the backlight is not turned off or set to the lowest brightness. Use the designated key combinations to adjust.
- Cycle through the different lighting effects to see if the issue persists across all modes.
- Excessive Key Noise: Mechanical keyboards, especially those with certain switch types (e.g., Blue switches), are designed to produce an audible click. This is a characteristic of the switch type and not a defect.
If these steps do not resolve your issue, please contact customer support.
8. Warranty and Support
Your Walmeck MOTOSPEED K87S Mechanical Gaming Keyboard comes with a Guarantee Card. Please refer to this card for specific warranty terms and conditions, including the duration of coverage and procedures for making a warranty claim.
For technical support, warranty inquiries, or further assistance, please contact Walmeck customer service through the contact information provided on your Guarantee Card or the official Walmeck website.