Introduction

The Logitech Wireless Keyboard & Mouse MK850 is a versatile and comfortable wireless combo designed for use with multiple devices, including computers, tablets, and smartphones. It features a contoured keyboard with cushioned palm rest, adjustable legs, and customizable keys. The mouse offers a comfortable shape, adjustable DPI, and hyper-fast scrolling. The MK850 is available for an estimated price of $99.99 and was launched in August 2017.

Detailed Specifications

The Logitech Keyboard & Mouse MK850 comes with the following key features:

• Keyboard: Contoured design, cushioned palm rest, adjustable legs, customizable F-keys, and media controls
• Mouse: Comfortable shape, adjustable DPI (400, 800, 1000, 1200, 1600), hyper-fast scrolling, and programmable side buttons
• Wireless Connectivity: Logitech Unifying Receiver and Bluetooth Smart technology
• Battery Life: Up to 36 months for the keyboard and up to 24 months for the mouse
• System Requirements: Windows, Mac, Chrome OS, Android, or iOS
• Dimensions: Keyboard - 18.2 x 7.1 x 1.3 inches (462 x 180 x 34 mm), Mouse - 3.3 x 4.3 x 2.0 inches (84.3 x 108.6 x 50.3 mm)
  1. Insert batteries in the keyboard and mouse
  2. Turn on both devices
  3. Use the Logitech Unifying Receiver or Bluetooth Smart technology to connect the keyboard and mouse to your devices
  4. Customize F-keys and program side buttons using Logitech Options software (available for download on Logitech's website)
  5. Adjust DPI settings and scrolling preferences on the mouse via the same software
     1. Device not pairing: Ensure the keyboard and mouse are turned on and within range of the receiver or Bluetooth device
     2. Low battery: Replace the batteries in both devices
     3. Intermittent connectivity: Move the Unifying Receiver or Bluetooth device closer to the keyboard and mouse, or try a different USB port
     4. Function keys not working: Install or update Logitech Options software and ensure the correct settings are enabled
        • Ergonomic and comfortable design
        • Long battery life
        • Customizable F-keys and mouse buttons
        • Dual wireless connectivity
          • No backlighting for the keyboard
          • Slightly higher price point compared to other models

Logitech Keyboard & Mouse MK850 Getting Started

Download Logitech Options to get the most out of your new Logitech Wireless Keyboard & Mouse MK850  mouse & keyboard. To download and learn more about the possibilities go to http://logitech.com/options  Turn on your MK850 keyboard and mouse. Press the Easy-Switch™ button to select the channel on both mouse and keyboard. Press and hold the Easy-Switch™ button for three seconds to ensure your device is in pairing mode. To connect MK850 mouse & keyboard to your computer, plug the provided Unifying receiver into a USB port, use an existing Unifying receiver, or connect with Bluetooth.

Product Overview

Easy-Switch

Type and switch seamlessly between your computer, tablet, and smartphone.

1. Pair your mouse with up to 3 devices. MK850 Performance combo has been optimized for use with your operating systems including Windows, Mac, and Chrome.
2. Any USB-equipped or Bluetooth® Smart ready device that supports an external keyboard (HID profile).

Dual layout

The MK850 works with Windows and Mac operating systems, allowing you to switch between all the devices you have connected.

• Key Labels: Colors identify functions. Gray labels for Apple devices running Mac OS X or iOS. White labels on gray circles for Alt Gr on Windows computers.*
• Split Key Labels: Above the split line shows the modifier sent to a Windows, Android™, or Chrome device. Below the split line shows the modifier sent to an Apple Macintosh, iPhone, or iPad.

*The Alt Gr (or Alt Graph) key that appears on many international keyboards replaces the right Alt key normally found to the right of the spacebar. When pressed in combination with other keys, Alt Gr enables entry of special characters.

Setup Guide of Logitech Keyboard & Mouse MK850

Power On Your Devices
Turn on the MK850 keyboard and mouse using the power switches located on each device.

Shortcuts and hotkeys

Copy, paste, play, pause, adjust volume and more. All your favorite actions are faster and easier to perform with customized keys — no matter which device or OS you use.

Tilt legs

Choose from three tilt positions based on your typing preference. Sturdy legs adjust from flat (zero) to 4 or 8-degrees and hold firmly in place while typing.

Light indication

LED lights remind you when the battery needs to be changed, Bluetooth is connected, or Caps Lock is engaged.

Troubleshooting

1. Connection Issues
   • Ensure the Unifying receiver is properly plugged into the USB port.
   • Check that the device is in pairing mode (hold Easy-Switch™ button for three seconds).
   • Verify Bluetooth is enabled on your computer if using Bluetooth connection.
2. Unresponsive Keyboard/Mouse
   • Replace the batteries if the LED indicator shows low battery.
   • Restart the keyboard and mouse by turning them off and then on again.
3. Software Problems
   • Ensure Logitech Options is installed and updated to the latest version.
   • Reinstall Logitech Options if the device is not recognized.

Pros and Cons about Logitech Wireless Keyboard & Mouse MK850

Pros

• Multi-Device Pairing: Easily switch between three devices.
• Customizable Keys: Quick access to frequently used functions.
• Ergonomic Design: Adjustable tilt legs for comfortable typing.
• Broad Compatibility: Works with Windows, Mac, and Chrome OS.

Cons

• Battery-Powered: Requires regular battery replacements.
• Setup Complexity: Initial setup can be a bit complicated for some users.
• Limited Customization: Some advanced customization options are limited.