Logitech MK750 Wireless Solar Keyboard and Marathon Mouse Combo User Manual

1. Introduction

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. Package Contents

Verify that all items are present in your package:

• Logitech Wireless Solar Keyboard K750
• Logitech Marathon Mouse M705
• Logitech Unifying Receiver
• User Documentation (this manual)

Image 2.1: Retail packaging for the Logitech MK750 Wireless Solar Keyboard and Marathon Mouse Combo.

3. Setup

3.1. Connecting the Unifying Receiver

1. Locate the Logitech Unifying Receiver in your package.
2. Plug the Unifying Receiver into an available USB port on your computer.
3. Your computer should automatically detect the receiver and install necessary drivers.

3.2. Keyboard Setup

1. Ensure the keyboard is exposed to light to begin charging. The keyboard is powered by ambient light, both indoors and outdoors.
2. Turn the keyboard power switch to the ON position. The power switch is typically located on the top right edge of the keyboard.
3. 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. Mouse Setup

1. Open the battery compartment on the underside of the Marathon Mouse.
2. Insert the included AA battery, ensuring correct polarity.
3. Close the battery compartment.
4. Turn the mouse power switch to the ON position. The power switch is typically located on the underside of the mouse.
5. The mouse should automatically connect to the Unifying Receiver. If not, use the Logitech Unifying Software to pair the devices.

4. Operating Instructions

4.1. Keyboard Features

• Solar Charging: The keyboard features integrated solar panels that charge the internal battery using any light source.
• Battery Indicator: 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.
• Function Keys: 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. Mouse Features

• Hyper-Fast Scrolling: 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.
• Programmable Buttons: The mouse features multiple buttons that can be customized using Logitech Options software (available for download from the Logitech website).
• Power Management: The mouse has an ON/OFF switch on its underside to conserve battery life when not in use.

5. Maintenance

5.1. Cleaning

• Disconnect the devices from your computer before cleaning.
• Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution.
• Avoid harsh chemicals, abrasive cleaners, or spraying liquids directly onto the devices.
• 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.

1. Turn off the mouse using the power switch on the underside.
2. Open the battery compartment.
3. Remove the old AA battery.
4. Insert a new AA battery, observing correct polarity.
5. Close the battery compartment and turn the mouse back on.

6. Troubleshooting

6.1. Devices Not Responding

• Check Power: Ensure both the keyboard and mouse are turned ON.
• Receiver Connection: Verify the Unifying Receiver is securely plugged into a working USB port. Try a different USB port.
• Battery Level: For the keyboard, ensure it has sufficient light exposure. For the mouse, check or replace the AA battery.
• Re-pairing: Use the Logitech Unifying Software to re-pair the keyboard and mouse with the receiver.
• Interference: 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. Specifications

8. Warranty and Support

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 website.

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.