1. Okwu mmalite
This manual provides instructions for the setup, operation, maintenance, and troubleshooting of your MARVO KM 400 Gaming Keyboard and Mouse Combo. This combo is designed for gaming and general computer use, featuring a 104-key keyboard with adjustable backlighting and a 6-button gaming mouse with adjustable DPI and multi-color lighting.

Image: The MARVO KM 400 Gaming Keyboard and Mouse Combo, including the keyboard, mouse, and mouse pad.
2. Nhazi
The MARVO KM 400 Gaming Keyboard and Mouse Combo utilizes a standard USB 2.0 interface for connectivity, offering plug-and-play functionality. No additional drivers are typically required for basic operation on compatible operating systems.
2.1 Jikọọ ahụigodo
- Chọta ọdụ ụgbọ mmiri USB dị na kọmputa gị.
- Tinye njikọ USB nke keyboard ahụ n'ime ọdụ ụgbọ USB.
- Sistemụ arụmọrụ gị kwesịrị ịmata ahụigodo ahụ na akpaghị aka.
2.2 Ijikọ òké
- Locate another available USB port on your computer.
- Plug the USB connector of the mouse into the USB port.
- The mouse should be automatically recognized by your operating system.
Mara: For optimal performance, ensure both devices are connected directly to your computer's USB ports, avoiding unpowered USB hubs if possible.
3. Ntuziaka ọrụ
3.1 Ọrụ ahụigodo
The keyboard features 104 keys, including standard alphanumeric keys, function keys, and multimedia control keys.

Image: Close-up of the keyboard highlighting multimedia keys for media control.
- Njikwa ọkụ azụ: The keyboard features 3-color lightings (Red, Blue, Purple) for both the backlight and typeface. Use the dedicated lighting control key (often labeled with a light bulb icon or similar) to cycle through colors or lighting modes.
- Igodo mgbasa ozi: Dedicated multimedia keys are located at the top of the keyboard for quick access to media playback controls (e.g., play/pause, volume up/down, mute).

Image: The keyboard displaying its adjustable 3-color backlight effect.
3.2 Ọrụ òké
The gaming mouse is a 6-button device with optical tracking and customizable lighting.

Image: The gaming mouse showing its DPI key and illustrating the 7-color lighting options.
- Ndozi DPI: The mouse features a dedicated DPI button to cycle through sensitivity settings: 800, 1200, 1600, and 2400 DPI. Press the DPI button to change the cursor speed to suit your preference.
- Ọkụ: The mouse features 7-color lightings that cycle in a breathing mode, providing visual feedback and aesthetic appeal.
- Forward/Backward Keys: N'akụkụ òké ahụ, bọtịnụ ndị a na-enye ohere maka ịnyagharịa ngwa ngwa na web ihe nchọgharị ma ọ bụ file ndị na-eme nchọpụta.

Foto: Zuru ezu view of the gaming mouse highlighting its features, including the DPI button, cracked surface, translucent effect, and forward/backward keys.
4. Nlekọta
Proper maintenance ensures the longevity and optimal performance of your gaming combo.
- Nhicha: Jiri ákwà dị nro ma kpọrọ nkụ hichaa elu nke ahụigodo na òké ahụ. Maka unyi siri ike, jiri obere d hichaa elu nke ahụigodo na òké ahụ.amp cloth can be used, ensuring no liquid enters the device.
- Zenarị Mwụfu: Keep liquids away from the keyboard and mouse to prevent damage to internal components.
- Nlekọta USB: Avoid bending or twisting the USB cables excessively to prevent internal wire damage.

Image: Close-up of the mouse pad texture, indicating its surface for mouse tracking.
5. Nchọpụta nsogbu
If you encounter issues with your MARVO KM 400 combo, refer to the following common troubleshooting steps:
- Amataghị ngwaọrụ:
- Gbaa mbọ hụ na etinyere eriri USB na ọdụ ụgbọ mmiri USB nke kọmputa gị nke ọma.
- Gbalịa itinye ngwaọrụ ndị a n'ọdụ ụgbọ mmiri USB dị iche iche.
- Malitegharịa ekwentị gị na kọmputa.
- Ìhè azụ kiiboodu anaghị arụ ọrụ:
- Press the backlight control key on the keyboard to ensure it is not turned off or set to a very dim setting.
- Verify the keyboard is properly connected.
- Mouse Cursor Erratic or Unresponsive:
- Hichaa ihe mmetụta anya na ala nke òké ahụ.
- Ensure the mouse pad or surface is clean and suitable for optical tracking.
- Try adjusting the DPI setting using the DPI button.
- Hụ na òké ahụ ejikọtala nke ọma.
Ọ bụrụ na nsogbu na-adịgide mgbe ị nwara usoro ndị a, biko kpọtụrụ nkwado ndị ahịa.
6. Nkọwapụta
Detailed specifications for the MARVO KM 400 Gaming Keyboard and Mouse Combo:
| Njirimara | Nkọwapụta |
|---|---|
| Ụdị | MARVO |
| Nlereanya | KM400 |
| Teknụzụ Njikọta | USB 2.0 |
| Ngwa dakọtara | Laptọọpụ, PC |
| Sistemụ nrụọrụ | Windows 10 (and compatible versions) |
| Keyboard Number of Keys | 104 |
| Keyboard Key Route | 3.6 ± 0.3mm |
| Keyboard Stroke Life | ugboro 5 nde |
| Keyboard Pressure | 50 ± 15g |
| Ìhè azụ kiiboodu | 3-color (Red, Blue, Purple) |
| Igwe DPI | 800/1200/1600/2400 |
| Mouse Movement Detection | Ngwa anya |
| Mouse Stroke Life | ugboro 3 nde |
| Igwe ọkụ ọkụ | 7-color cycling (breathing mode) |
| Ogologo eriri USB | 1.5m (for both keyboard and mouse) |
| Ibu Ibu | gram 800 (mkpokọta) |
| Ọdịnaya Igbe | 1 Keyboard, 1 Mouse |

Image: Diagram showing the approximate dimensions of the keyboard, mouse, and mouse pad.
7. Akwụkwọ ikike Ozi
The MARVO KM 400 Gaming Keyboard and Mouse Combo comes with a 1-afọ akwụkwọ ikike onye nrụpụta nyere ya site na ụbọchị ịzụrụ ya. Biko debe ihe akaebe nke ịzụrụ ya maka nkwupụta nkwa.
8. Nkwado
For further assistance, technical support, or warranty inquiries, please contact MARVO customer service. Refer to the product packaging or the official MARVO websaịtị maka ozi kọntaktị kacha ugbu a.
Manufacturer: Shenzhen Mark Technology Co.Ltd