1. Introdución
Thank you for choosing the CORN Technology N520 Wireless Keyboard and Mouse Combo. This product is designed to enhance your computing experience with its ergonomic design, retro chiclet round keycaps, and stable 2.4GHz wireless connectivity. This manual provides detailed instructions to help you set up, operate, and maintain your new device effectively.
2. Características do produto
- 2.4GHz Stable Wireless Connectivity: Plug and play with a single USB receiver for both keyboard and mouse, offering up to 33ft effective wireless range.
- 12 Function Hotkey Design: Multimedia hotkeys (FN combinations) for quick access to music, movies, web navegación e correo electrónico.
- Deseño ergonómico: 1600 DPI mouse for adjustable cursor sensitivity and smooth tracking. Ergonomic keycaps for a comfortable typing experience with balanced sound levels.
- Ampla compatibilidade: Supports Windows XP / WIN7 / WIN10 / ISO, compatible with Notebooks and Desktop PCs.
- Aforro de enerxía: Automatic sleep mode for both keyboard and mouse after a period of inactivity to conserve battery life.
3. Contido do paquete
Asegúrate de que todos os artigos estean presentes no teu paquete:
- 1 x teclado sen fíos
- 1 x rato sen fíos
- 1 x Receptor USB (gardado no compartimento da batería do rato)
- 3 x AA Batteries (for mouse and keyboard)
- 1 guía de benvida
4. Instrucións de configuración
- Instalar baterías:
- Open the battery compartment on the underside of the mouse and insert 1 AA battery.
- Open the battery compartment on the underside of the keyboard and insert 2 AAA batteries.

Image: The underside of the keyboard and mouse, highlighting the battery compartments. An icon indicating low power consumption is also visible, suggesting efficient battery usage.
- Localizar o receptor USB: The tiny USB receiver is stored securely within the battery compartment of the mouse. Carefully remove it.
- Conectar ao ordenador: Conecte o receptor USB a un porto USB dispoñible no seu ordenador ou portátil.
- Encendido: Ensure both the keyboard and mouse are switched ON (if they have an on/off switch). The devices should automatically connect to your computer. No additional drivers are typically required.
Video: A seller-provided video demonstrating the installation of batteries and the USB receiver for a wireless keyboard and mouse combo. It shows the process of opening compartments, inserting batteries, and plugging in the receiver.
5. Instrucións de funcionamento
5.1 Funcionamento do rato
- Axuste de DPI: The mouse features a 1600 DPI sensor. Press the DPI button (usually located near the scroll wheel) to cycle through different sensitivity levels to suit your preference.
- Aforro de enerxía: The mouse will automatically enter sleep mode after a period of inactivity. To wake it up, simply move the mouse or click any button.
5.2 Funcionamento do teclado
- Teclas de acceso directo multimedia: Use the 'Fn' key in combination with the F1-F12 function keys to access various multimedia and system functions (e.g., volume control, media playback, web browser, email). Refer to the keycap legends for specific functions.
- Mecanografía ergonómica: The keyboard features an inclined design for comfortable typing.
- Aforro de enerxía: The keyboard will automatically enter sleep mode after a period of inactivity. To wake it up, simply press any key.

Imaxe: Primeiro plano view of the keyboard, highlighting the round chiclet-style keycaps and the function keys, which can be used for multimedia controls.
6. Mantemento
- Limpeza: The floating keycap design allows for easy cleaning. Use a soft brush or compressed air to remove dust and debris from between the keys. For surface cleaning, use a soft, damp pano.
- Deseño impermeable: The keyboard features a waterproof design, making it resistant to minor spills and easier to clean. However, avoid submerging the device in water.

Image: A visual representation emphasizing the waterproof capabilities of the keyboard, indicating its resilience against liquid spills.
7 Solución de problemas
- Sen conexión:
- Asegúrate de que o receptor USB estea conectado correctamente a un porto USB que funcione.
- Check if the batteries in both the keyboard and mouse are correctly installed and have sufficient charge.
- Tenta conectar o receptor USB a un porto USB diferente do teu ordenador.
- Reinicia o teu ordenador.
- Conexión con atraso ou intermitente:
- Ensure the devices are within the effective wireless range (up to 33ft) of the USB receiver.
- Minimiza as interferencias doutros dispositivos sen fíos ou obxectos metálicos grandes.
- Substitúa as pilas se están baixas.
- Lost USB Receiver: The USB receiver is crucial for wireless connectivity. If lost, contact customer service for potential replacement options.
8. Especificacións
| Marca | MILLO |
| Número de modelo | N520 (EL0780-01B) |
| Cor | Azul |
| Tecnoloxía de conectividade | 2.4GHz Radio Frequency Wireless |
| Rato DPI | 1600 DPI (adjustable) |
| Teclas do teclado | 104 teclas |
| Soporte do sistema | Windows XP / WIN7 / WIN10 / ISO, Mac OS X 10.3+ |
| Dispositivos compatibles | Ordenador portátil, ordenador persoal |
| Pilas necesarias | 1 AA for Mouse, 2 AAA for Keyboard (included) |
| Peso do elemento | 2 libras |
| Dimensións do paquete | 17.7 x 8.7 x 1.18 polgadas |
9. Garantía e soporte
Your CORN Technology N520 Wireless Keyboard and Mouse Combo comes with a worry-free 12-month warranty. For any product inquiries, technical support, or warranty claims, please contact our friendly customer service team. Refer to the contact information provided in your welcome guide or on the product packaging.





