1. Introducció
This manual provides instructions for the setup, operation, and maintenance of your Logitech MK750 Wireless Solar Keyboard and Marathon Mouse Combo. This combo offers a power-efficient solution for your computing needs, featuring a solar-powered keyboard and a mouse with extended battery life, both connected via Logitech Unifying technology.

Image 1.1: The Logitech MK750 Wireless Solar Keyboard and Marathon Mouse Combo, showcasing the full-size keyboard with solar panels and the ergonomic mouse.
2. Contingut del paquet
Verifiqueu que tots els elements siguin presents al vostre paquet:
- Logitech Wireless Solar Keyboard K750
- Logitech Marathon Mouse M705
- Receptor unificador Logitech
- Documentació d'usuari (aquest manual)

Image 2.1: Retail packaging for the Logitech MK750 Wireless Solar Keyboard and Marathon Mouse Combo.
3. Configuració
3.1. Connexió del receptor unificador
- Locate the Logitech Unifying Receiver in your package.
- Plug the Unifying Receiver into an available USB port on your computer.
- Your computer should automatically detect the receiver and install necessary drivers.
3.2. Configuració del teclat
- Ensure the keyboard is exposed to light to begin charging. The keyboard is powered by ambient light, both indoors and outdoors.
- Turn the keyboard power switch to the ON position. The power switch is typically located on the top right edge of the keyboard.
- The keyboard should automatically connect to the Unifying Receiver. If not, use the Logitech Unifying Software (available for download from the Logitech website) to pair the devices.
3.3. Configuració del ratolí
- Open the battery compartment on the underside of the Marathon Mouse.
- Insert the included AA battery, ensuring correct polarity.
- Tanqueu el compartiment de la bateria.
- Turn the mouse power switch to the ON position. The power switch is typically located on the underside of the mouse.
- The mouse should automatically connect to the Unifying Receiver. If not, use the Logitech Unifying Software to pair the devices.
4. Instruccions de funcionament
4.1. Característiques del teclat
- Càrrega solar: The keyboard features integrated solar panels that charge the internal battery using any light source.
- Indicador de bateria: A dedicated battery indicator light or button (often F12) can be used to check the keyboard's charge level. Green indicates sufficient charge, red indicates low charge.
- Tecles de funció: The F1-F12 keys have secondary functions (e.g., media control, volume adjustment) accessible by pressing the 'Fn' key simultaneously.
- Logitech Solar App: Download the Logitech Solar App to monitor the keyboard's charge level and light intensity in real-time.
4.2. Característiques del ratolí
- Desplaçament hiperràpid: The scroll wheel can switch between hyper-fast scrolling (for long documents) and click-to-click scrolling (for precision). This is typically toggled by a button behind the scroll wheel.
- Botons programables: The mouse features multiple buttons that can be customized using Logitech Options software (available for download from the Logitech weblloc).
- Gestió d'energia: The mouse has an ON/OFF switch on its underside to conserve battery life when not in use.
5. Manteniment
5.1. Neteja
- Desconnecteu els dispositius de l'ordinador abans de netejar-los.
- Utilitzeu un drap suau i sense pelusa lleugerament dampamb aigua o una solució de neteja suau.
- Eviteu productes químics agressius, netejadors abrasius o ruixar líquids directament sobre els dispositius.
- For the keyboard's solar panels, gently wipe them to ensure optimal light absorption.
5.2. Battery Replacement (Mouse)
The Marathon Mouse uses one AA battery. While designed for long battery life, replacement will eventually be necessary.
- Turn off the mouse using the power switch on the underside.
- Obriu el compartiment de la bateria.
- Traieu la pila AA antiga.
- Insert a new AA battery, observing correct polarity.
- Tanqueu el compartiment de la bateria i torneu a engegar el ratolí.
6. Solució De Problemes
6.1. Devices Not Responding
- Comproveu la potència: Assegureu-vos que tant el teclat com el ratolí estiguin encesos.
- Connexió del receptor: Verify the Unifying Receiver is securely plugged into a working USB port. Try a different USB port.
- Nivell de bateria: For the keyboard, ensure it has sufficient light exposure. For the mouse, check or replace the AA battery.
- Torna a emparellar: Use the Logitech Unifying Software to re-pair the keyboard and mouse with the receiver.
- Interferència: Move the devices closer to the receiver. Avoid placing them near other wireless devices or large metal objects that might cause interference.
6.2. Keyboard Not Charging
- Ensure the solar panels are clean and unobstructed.
- Place the keyboard in a well-lit area. Both natural and artificial light sources can charge the keyboard.
- Use the Logitech Solar App to check the light intensity and charging status.
7. Especificacions
| Marca | Logitech |
| Número de model | 920-004861 |
| Tecnologia de connectivitat | Radio Frequency (Logitech Unifying) |
| Keyboard Power Source | Solar, Internal Rechargeable Battery |
| Mouse Power Source | 1 x bateria AA |
| Compatibilitat de sistemes operatius | Windows XP i posteriors |
| Dimensions del teclat (L x A x A) | Aproximadament 19 x 7.9 x 1.4 polzades |
| Pes de l'article | Aproximadament 3 lliures (combinat) |
8. Garantia i Suport
Logitech products are designed for reliability and performance. For specific warranty information regarding your MK750 Wireless Solar Keyboard and Marathon Mouse Combo, please refer to the warranty card included with your product or visit the official Logitech support weblloc.
For technical support, driver downloads, or additional product information, please visit support.logi.com. You can find FAQs, troubleshooting guides, and contact options for customer service.





