Logitech MK850 Performance Wireless Keyboard and Mouse Combo User Manual

Product Overview

The Logitech MK850 Performance Wireless Keyboard and Mouse Combo is designed for comfort and efficiency, offering advanced multi-device functionalities. This combo allows users to seamlessly switch between multiple devices and provides a comfortable typing and navigation experience.

Image: Logitech MK850 Performance Wireless Keyboard and Mouse Combo, showcasing the keyboard, mouse, and unifying receiver.

Setup

Follow these steps to set up your Logitech MK850 combo:

1. Install Batteries:
   • For the mouse, open the battery compartment on the underside and insert 1 AA battery. Remove the protective tab if present.
   • For the keyboard, open the battery compartment on the underside and insert 2 AAA batteries. Remove the protective tab if present.
   

   Image: The Logitech Unifying Receiver, which connects both the keyboard and mouse to your computer.

2. Connect via Unifying Receiver:
   • Plug the included Logitech Unifying USB receiver into an available USB-A port on your computer.
   • The mouse and keyboard should automatically connect. The unifying receiver can be stored inside the mouse's battery compartment when not in use.
3. Connect via Bluetooth (Optional):
   • On the keyboard, press and hold one of the Easy-Switch keys (1, 2, or 3) for 3 seconds until the LED blinks rapidly.
   • On the mouse, press and hold one of the Easy-Switch buttons (1, 2, or 3) for 3 seconds until the LED blinks rapidly.
   • On your device (computer, tablet, or smartphone), go to Bluetooth settings and select the Logitech MK850 keyboard or mouse to pair.
4. Install Logitech Options Software:
   • For full customization of buttons, gestures, and Logitech Flow functionality, download and install the Logitech Options software from the official Logitech website.

Operating Instructions

Multi-Device Switching

The MK850 combo features Easy-Switch buttons to connect and switch between up to three devices (computers, tablets, smartphones).

• To switch devices, simply press the corresponding Easy-Switch button (1, 2, or 3) on both the keyboard and the mouse. The LED indicator on the selected button will light up.

Image: Illustration of the multi-device control feature, showing the ability to switch between three different devices (computer, laptop, tablet).

Logitech Flow

With Logitech Flow (requires Logitech Options software), you can seamlessly control multiple computers and even copy and paste text, images, and files between them.

• Ensure all devices are connected to the same network and have Logitech Options installed.
• Enable Logitech Flow in the software settings to use this feature.

Image: Visual representation of Logitech Flow, enabling seamless control and file sharing between multiple computers.

Keyboard Features

• Cushioned Palm Rest: Provides comfortable support for your wrists during extended typing sessions.
• Adjustable Tilt Legs: The keyboard features adjustable legs on the underside, allowing you to choose between different typing angles for optimal comfort.
• Concave Keys: Carefully crafted concave keys offer a familiar and comfortable typing feel.
• Media Keys: Dedicated media keys for quick access to volume, playback, and other functions.

Image: The Logitech MK850 keyboard, highlighting its cushioned palm rest and curved keyframe for ergonomic typing.

Mouse Features

• Hyper-Fast Scroll Wheel: Allows for rapid scrolling through long documents and web pages. Press the button below the scroll wheel to switch between hyper-fast and click-to-click scrolling.
• Customizable Buttons: The mouse features multiple programmable buttons that can be assigned various functions using Logitech Options software.
• Contoured Design: Ergonomically shaped for comfortable right-hand use.

Image: A hand holding the Logitech MK850 mouse, demonstrating its ergonomic shape and button placement.

Maintenance

Battery Replacement

• Keyboard: The keyboard uses 2 AAA batteries. Replace when the low battery indicator light illuminates.
• Mouse: The mouse uses 1 AA battery. Replace when the low battery indicator light illuminates.
• To replace, open the battery compartment on the underside of the device, remove old batteries, and insert new ones, ensuring correct polarity.

Cleaning

• Use a soft, damp cloth to clean the surfaces of the keyboard and mouse.
• Avoid using harsh chemicals or abrasive materials, as these may damage the finish.

Troubleshooting

Connectivity Issues

• No Connection: Ensure the unifying receiver is securely plugged into a USB port. For Bluetooth, verify that Bluetooth is enabled on your device and that the keyboard/mouse are paired correctly.
• Interference: Move the keyboard and mouse closer to the receiver or device. Avoid placing them near other wireless devices or large metal objects that may cause interference.
• Re-pairing: If connection is lost, try re-pairing the devices using the Easy-Switch buttons or the Logitech Options software.

Battery Issues

• Low Battery: Replace batteries if the low battery indicator light is on or if performance is erratic.
• Incorrect Battery Type: Ensure you are using the correct battery types (AA for mouse, AAA for keyboard).

Software Issues

• Logitech Options Not Working: Ensure you have the latest version of Logitech Options installed. Try restarting the software or your computer.
• Customization Not Applied: Verify that your custom settings are saved within Logitech Options.

Specifications

Warranty and Support

Logitech products are manufactured to high quality standards and are backed by a limited hardware warranty. For detailed warranty information, product support, and FAQs, please visit the official Logitech support website or refer to the documentation included with your product.

You can find additional support and resources on the Logitech MK850 support page.