Introduction
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your SKYLOONG GK87 V3 TKL Wireless Mechanical Keyboard. Please read this manual thoroughly before using the keyboard to ensure optimal performance and longevity.
Package Contents
Verify that all items listed below are included in your package:
- SKYLOONG GK87 V3 Keyboard
- Keyboard dust cover
- Free Extra Keycaps
- Satellite Switch & Silicone stopper
- Keyboard Manual
- Adapter
- USB Cable (USB-C)
- Extra Switches
- 2-in-1 Keycap & Switch Puller

Setup
1. Initial Charging
Before first use, connect the keyboard to a USB power source using the provided USB-C cable to ensure it is fully charged. The keyboard features a 3600mAh Li-Battery.
2. Connectivity Options
The GK87 V3 keyboard supports three connection modes: 2.4G Wireless, Bluetooth 5.1, and USB-C Wired.
- USB-C Wired Mode: Connect the provided USB-C cable directly to your computer and the keyboard's USB-C port. This mode also charges the keyboard.
- 2.4G Wireless Mode: Locate the 2.4G USB receiver, typically stored in a magnetic compartment on the side of the keyboard. Insert the receiver into an available USB port on your computer. Switch the keyboard to 2.4G mode using the toggle switch.
- Bluetooth 5.1 Mode: Switch the keyboard to Bluetooth mode using the toggle switch. On your device (PC, laptop, tablet, phone), search for Bluetooth devices and select the GK87 V3 keyboard to pair.


Operation
1. Split Spacebar Functionality
The GK87 V3 features an innovative split spacebar design. Each segment of the spacebar can be programmed with different functions, including Tap-Hold options for common keys or key combinations. This allows for more efficient use of thumb keys.


2. Programmable Rotary Knobs
The keyboard is equipped with three full programmable rotary knobs. These knobs can be customized to control various functions, such as volume, backlight brightness, or zoom. Refer to the software section for detailed customization instructions.

Video 1: Demonstrates how to change the function of the rotary knobs using the keyboard's software.
3. RGB Backlighting
The keyboard features 16.8 million RGB backlighting with various effects. Lighting can be adjusted via the rotary knobs or through the dedicated software.

4. Software and Customization
The SKYLOONG Professional Driver software allows for full customization of key assignments, macro creation, and RGB lighting effects. The keyboard has 3 programmable layers and 8MB of onboard memory to store your settings.

5. System Compatibility
The GK87 V3 keyboard is compatible with Windows 10, Win 8, Win 7, Win Vista, Windows XP, and Mac OS systems. It can also connect with iPad, iPhone, MacBook, PC, and cell phones.
Maintenance
1. Keycap and Switch Replacement
The GK87 V3 features hot-swappable sockets, compatible with most MX style 3-pin and 5-pin mechanical switches. Use the provided 2-in-1 keycap and switch puller for safe removal and installation.
- Removing Keycaps: Gently attach the keycap puller to the keycap and pull upwards.
- Removing Switches: After removing the keycap, use the switch puller to grip the top and bottom clips of the switch and pull upwards.
- Installing Switches: Align the pins of the new switch with the holes on the PCB and press down firmly until it clicks into place. Ensure pins are not bent.
- Installing Keycaps: Align the keycap with the switch stem and press down gently.

Video 2: Demonstrates the process of replacing the spacebar keycap and stabilizer on the keyboard.
2. Cleaning
Regular cleaning helps maintain keyboard performance and appearance.
- Use a soft brush or compressed air to remove dust and debris from between keycaps.
- For stubborn dirt, gently wipe keycaps with a damp cloth and mild soap solution. Ensure no liquid enters the keyboard.
- Always disconnect the keyboard before cleaning.
Troubleshooting
1. Connectivity Issues
- Keyboard not responding: Ensure the keyboard is charged. Check the connection mode switch (2.4G, Bluetooth, Wired) matches your intended use.
- 2.4G Wireless: Ensure the USB receiver is securely plugged into a working USB port. Try a different USB port.
- Bluetooth: Ensure Bluetooth is enabled on your device. Unpair and re-pair the keyboard if connection is unstable.
- Wired: Ensure the USB-C cable is properly connected to both the keyboard and the computer. Try a different USB-C cable or port.
2. RGB Lighting Problems
- Lights not working: Check if the backlight is turned on using the rotary knob or software. Ensure the keyboard is powered.
- Incorrect colors/effects: Use the SKYLOONG Professional Driver software to reset or reconfigure lighting settings.
3. Key Input Errors
- Keys not registering: If a specific key is not working, it might be a faulty switch. Utilize the hot-swappable feature to replace the switch.
- Ghosting/N-key rollover: The GK87 V3 supports N-key rollover. If experiencing issues, ensure the keyboard firmware is up to date via the software.
4. Software Issues
- Software not recognizing keyboard: Ensure the keyboard is connected via USB-C wired mode when attempting to use the software for configuration.
- Software not installing/running: Download the latest version of the SKYLOONG Professional Driver from the official website. Ensure your operating system meets the minimum requirements.
Specifications
| Feature | Detail |
|---|---|
| Brand | SKYLOONG |
| Model Number | GK87-V3 |
| Connectivity Technology | 2.4G, Bluetooth 5.1, USB-C Wired |
| Number of Keys | 87 |
| Keyboard Layout | QWERTY |
| Switch Type | Gateron G Pro Yellow (Linear) |
| Hot-Swappable | Yes (3-pin and 5-pin MX style switches) |
| Backlighting | RGB (16.8 Million Colors) |
| Special Features | Split Spacebar, 3 Programmable Rotary Knobs, Gasket-like Noise Damping |
| Battery Capacity | 3600mAh |
| Compatible Devices | Laptop, Mac, PC, Phones, iPad |
| Operating Systems | Windows 10/8/7/Vista/XP, Mac OS |
| Material | Plastic |
| Item Weight | 1.1 Kilograms |
| Water Resistance Level | Not Water Resistant |
Warranty and Support
1. Warranty Information
SKYLOONG provides a 12-month warranty for the GK87 V3 keyboard from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or natural disasters.
2. Customer Support
For any questions, technical assistance, or warranty claims, please contact SKYLOONG customer service through the platform where you purchased the product. You may also reach out via email:
Email: Bery@SKYLOONG.VIP
