SEUNKWANG X99
SEUNKWANG EWEADN X99 Wireless Mechanical Keyboard User Manual
Model: X99 | Brand: SEUNKWANG
1. Introdución
This manual provides comprehensive instructions for the setup, operation, and maintenance of your SEUNKWANG EWEADN X99 Wireless Mechanical Keyboard. Please read this guide thoroughly to ensure optimal performance and longevity of your device.

Figure 1: EWEADN X99 Wireless Mechanical Keyboard. This image displays the full keyboard with its gradient keycaps and vibrant RGB lighting.
2. Contido do paquete
Verifica que todos os elementos estean presentes no teu paquete:
- EWEADN X99 Wireless Mechanical Keyboard
- Cable USB-C
- Wireless Receiver (2.4GHz dongle)
- Keycaps-Switch Puller Tool
- Interruptores de reposto
- Manual de usuario (este documento)

Figure 2: Included accessories with the EWEADN X99 keyboard, showing the USB-C cable, switch puller, spare switches, and manual.
3. Configuración
3.1. Modos de conectividade
The EWEADN X99 keyboard supports three connection modes:
- Modo sen fíos de 2.4 GHz: Para unha conexión sen fíos estable e de baixa latencia.
- Modo Bluetooth 5.0: For connecting to multiple devices (up to three) simultaneously.
- USB Type-C Wired Mode: Para conexión e carga directas.

Figure 3: Visual representation of the three available connection methods for the keyboard.
3.2. Switching Modes and Systems
Use the centralized knob and adjacent switch located on the top right of the keyboard to select your desired mode and operating system.
- Rotate the knob to switch between 2.4GHz, Bluetooth, and Wired modes.
- Use the 'Mac/Win' switch to select the appropriate operating system layout.

Figure 4: Detail of the multi-function knob and system switch for seamless control.
3.3. Wireless Receiver Location
The 2.4GHz wireless receiver is conveniently stored underneath the keyboard, within one of the adjustable feet. Gently lift the foot to access and retrieve the dongle.

Figure 5: The wireless receiver is securely stored in a dedicated slot under the keyboard's adjustable foot.
4. Instrucións de funcionamento
4.1. Disposición e funcións das teclas
The X99 features a 99-key compact layout, offering full functionality while saving desk space. The integrated knob allows for volume adjustments and quick mode switching.

Figure 6: The 99-key compact layout of the EWEADN X99 keyboard, designed for efficiency and space-saving.
4.2. Efectos de iluminación RGB
The keyboard features 16.8 million RGB lighting effects. Utilize the function key combinations or the dedicated driver software to customize lighting patterns, colors, and brightness. Music rhythm modes are also available.

Figure 7: The keyboard displaying dynamic RGB lighting, illustrating the range of available visual effects.
Video 1: Demonstration of the X99 Gradient Side Printed Gray Music Rhythm Showcase. This video illustrates the keyboard's RGB lighting reacting to music.
Video 2: X99 Music Rhythm Showcase. This video highlights the keyboard's various RGB lighting patterns and how they can synchronize with audio.
4.3. Programación de macros
Customize key functions and create macros using the dedicated driver software. This allows for personalized workflows and enhanced gaming experiences.

Figure 8: The custom software interface for assigning key functions, adjusting lighting, and creating macros.
4.4. Xestión da batería
The keyboard is equipped with an 8000mAh battery, providing extended usage. Connect via USB-C cable to charge the device. Battery indicator LEDs are located near the ESC key.

Figure 9: The keyboard's large 8000mAh battery ensures prolonged wireless operation.
5. Mantemento
5.1. Limpeza
To clean your keyboard, disconnect it from all power sources. Use a soft, dry cloth to wipe down the keycaps and chassis. For deeper cleaning, remove keycaps using the provided puller and use compressed air to clear debris.
5.2. Interruptores e teclas intercambiables en quente
The X99 features a hot-swappable PCB, allowing for easy replacement of 3-pin/5-pin mechanical switches without soldering. The PBT double-shot keycaps are durable and resistant to wear.

Figura 10: Explotado view of the keyboard's internal structure, highlighting the gasket mount and hot-swappable switch sockets.
Video 3: X99 Blue Linear Switch Sound Test. This video demonstrates the sound profile of the blue linear switches.
Video 4: X99 Quite Linear Switch Sound Test. This video demonstrates the sound profile of the quiet linear switches.
6 Solución de problemas
- Problemas de conectividade: Ensure the mode switch (2.4G, BT, Wired) is correctly set. For 2.4GHz, verify the dongle is properly inserted. For Bluetooth, ensure the keyboard is in pairing mode and visible to your device.
- Avarías de iluminación: Check function key combinations for lighting control. If issues persist, consult the driver software for advanced settings.
- As teclas non responden: Try switching to wired mode to rule out wireless interference or battery issues. If individual keys fail, consider replacing the switch using the provided tools and spare switches.
- Descarga de software: If you encounter issues with custom software, please refer to the official EWEADN website for the latest drivers and support.
7. Especificacións
| Número de modelo | X99 |
| Tecnoloxía de conectividade | Bluetooth 5.0, sen fíos de 2.4 GHz, USB tipo C con cable |
| Disposición de teclas | 99 chaves |
| Tipo de cambio | Hot-Swappable 3-pin/5-pin Mechanical Switches (Quite Linear Switch) |
| Chaves | Teclas PBT de dobre disparo |
| Estilo de montaxe | Gasket Mount with 5-layer Sound-Dampestrutura de apertura |
| Capacidade da batería | 8000 mAh |
| Iluminación RGB | 16.8 Million Colors, Dynamic Effects, Music Rhythm Modes |
| Dispositivos compatibles | Consola de xogos, portátil, Mac, PC, tableta |
| Dimensións | 17.87 x 8.11 x 2.13 polgadas |
| Peso do elemento | 3.56 libras |
8. Garantía e soporte
Your EWEADN X99 keyboard comes with a 360 días de garantía do fabricante. For any questions, concerns, or technical assistance, please contact our support team. We aim to provide a response within 24 horas.
For more information and to explore other products, visit the SEUNKWANG Store.

Figure 11: EWEADN Brand Logo.
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