Logitech MX KEYS S Wireless Keyboard KX800sGR User Manual

1. Introduction

This manual provides detailed instructions for the Logitech MX KEYS S Wireless Keyboard (Model KX800sGR). It covers setup, operation, maintenance, troubleshooting, and technical specifications to ensure optimal use of your device. The MX KEYS S is a high-performance wireless keyboard designed for efficiency and comfort, featuring advanced connectivity options and customizable functions.

Image 1.1: The Logitech MX KEYS S Wireless Keyboard in Graphite.

2. Setup

2.1. Package Contents

• Logitech MX KEYS S Wireless Keyboard
• Logi Bolt USB Receiver
• USB-C to USB-A Charging Cable
• User Documentation

2.2. Initial Charging

Before first use, it is recommended to fully charge the keyboard. Connect the supplied USB-C to USB-A cable to the keyboard's USB-C port and the other end to a USB-A power source (e.g., computer, USB wall adapter). The LED indicator on the keyboard will show charging status.

Image 2.1: Close-up of the USB-C charging port on the keyboard.

2.3. Connecting the Keyboard

The MX KEYS S supports two connection methods: Bluetooth and Logi Bolt USB Receiver.

2.3.1. Using the Logi Bolt USB Receiver

1. Plug the Logi Bolt USB receiver into an available USB port on your computer.
2. Turn on the keyboard using the power switch located on the top right edge.
3. The keyboard should automatically connect to the receiver. The Easy-Switch keys (1, 2, 3) will blink white and then remain solid white on the selected channel.

2.3.2. Using Bluetooth

1. Turn on the keyboard using the power switch.
2. Press and hold one of the Easy-Switch keys (1, 2, or 3) for three seconds until the LED light on the key starts blinking rapidly. This indicates the keyboard is in pairing mode.
3. On your computer or device, open Bluetooth settings and search for available devices.
4. Select "MX KEYS S" from the list of devices to pair. Follow any on-screen prompts.
5. Once paired, the LED on the Easy-Switch key will glow solid white for five seconds, then dim.

Image 2.2: A user setting up the keyboard, illustrating the Logi Bolt USB receiver connection.

3. Operating the Keyboard

3.1. Easy-Switch Functionality

The MX KEYS S allows you to connect to up to three devices and switch between them seamlessly. Use the Easy-Switch keys (1, 2, 3) located on the top row of the keyboard to select the desired connected device.

3.2. Smart Actions (Macro Function)

The MX KEYS S supports Smart Actions, a macro registration function available through the Logi Options+ software. This feature allows you to assign complex mouse or key operations and functions to a single button, significantly improving workflow efficiency.

• Installation: Download and install the latest version of Logi Options+ (Ver 1.42 or later) from the Logitech website.
• Configuration: Within Logi Options+, you can use templates or create custom actions to assign to specific keys.

Image 3.1: A user demonstrating the use of Smart Actions with the MX KEYS S keyboard in a multi-monitor setup.

3.3. Perfect Stroke Keys

The keyboard features Perfect Stroke keys with spherical dishing, designed to match the shape of your fingertips. This design ensures smooth and precise keystrokes regardless of where you strike the key, enhancing typing comfort and accuracy.

Image 3.2: Close-up view of the Perfect Stroke keys, highlighting their ergonomic design.

3.4. Smart Backlighting

The MX KEYS S is equipped with smart backlighting that illuminates as your hands approach the keyboard. It automatically adjusts brightness based on changing lighting conditions to conserve battery power. You can customize the backlighting intensity and duration using Logi Options+.

Image 3.3: Hands typing on the keyboard, showcasing the smart backlighting feature.

3.5. FLOW Function

The FLOW function allows you to seamlessly transfer data between different devices by simply dragging and dropping. This feature is supported on Windows and Mac operating systems when using Logi Options+.

Image 3.4: Visual representation of the FLOW function, enabling cross-device data transfer.

4. Maintenance

4.1. Cleaning

To clean your keyboard, gently wipe the surface with a soft, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution. Avoid using harsh chemicals, abrasive materials, or excessive moisture, as these can damage the keyboard.

4.2. Charging

The keyboard is rechargeable via the included USB-C to USB-A cable. A full charge provides approximately 10 days of use with backlighting enabled, or up to 70 days with backlighting turned off. Battery life may vary depending on usage and environmental conditions.

4.3. Storage

When not in use for extended periods, store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the keyboard is turned off to preserve battery life.

5. Troubleshooting

5.1. Keyboard Not Connecting

• Check Power: Ensure the keyboard is turned on and sufficiently charged.
• Re-pair: If using Bluetooth, try re-pairing the keyboard with your device. For Logi Bolt, ensure the receiver is securely plugged in and try re-pairing via Logi Options+.
• Interference: Move the keyboard closer to your device or receiver. Avoid placing it near other wireless devices that might cause interference.
• Driver/Software: Ensure Logi Options+ is installed and up to date, and that your operating system's Bluetooth drivers are current.

5.2. Keys Not Responding

• Clean Keys: Check for any debris under the keys and clean as described in the Maintenance section.
• Restart: Turn the keyboard off and on again. Restart your computer.
• Test Connection: Try connecting the keyboard to a different device to determine if the issue is with the keyboard or the original device.

5.3. Backlighting Issues

• Battery Level: Ensure the keyboard has sufficient charge. Backlighting may dim or turn off at low battery levels.
• Logi Options+: Check backlighting settings in Logi Options+ to ensure it's enabled and configured as desired.
• Environmental Light: The smart backlighting adjusts to ambient light. In bright environments, it may appear off or very dim.

6. Specifications

7. Warranty and Support

7.1. Manufacturer's Warranty

The Logitech MX KEYS S Wireless Keyboard comes with a 2-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.

7.2. Technical Support

For further assistance, technical support, or to download the Logi Options+ software, please visit the official Logitech support website. You can find FAQs, troubleshooting guides, and contact information for customer service there.

Official Logitech Support: www.logitech.com/support