Logitech Alto Keys K98M Wireless Mechanical Keyboard User Manual

1. Introduction

The Logitech Alto Keys K98M is a wireless mechanical keyboard designed for enhanced typing comfort and precision. It features an innovative UniCushion gasket mount for vibration absorption, hot-swappable Marble Switches, and customizable backlit keys. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your keyboard.

2. What's in the Box

Verify that all items are present in your product packaging:

• Logitech Alto Keys K98M Wireless Mechanical Keyboard
• USB-C Charging Cable
• Logi Bolt USB Receiver

Image showing the Logitech Alto Keys K98M keyboard, a USB-C charging cable, and a Logi Bolt USB receiver, as typically found in the product packaging.

3. Setup

3.1 Charging the Keyboard

Before first use, fully charge your keyboard using the provided USB-C cable. Connect one end of the cable to the USB-C port on the keyboard and the other end to a USB power source (e.g., computer, wall adapter). The keyboard can be used while charging.

3.2 Connecting via Bluetooth

1. Turn on the keyboard using the power switch located on the side.
2. Press and hold one of the Easy-Switch keys (F1, F2, or F3) for 3 seconds until the LED above the key starts blinking rapidly. This indicates pairing mode.
3. On your device (PC, Mac, tablet, smartphone), navigate to Bluetooth settings and select "Logitech Alto Keys K98M" from the list of available devices.
4. Follow any on-screen prompts to complete the pairing process. The LED will turn solid for 5 seconds and then dim once connected.

3.3 Connecting via Logi Bolt USB Receiver

1. Locate the Logi Bolt USB Receiver stored in the compartment on the underside of the keyboard.
2. Plug the Logi Bolt USB Receiver into an available USB-A port on your computer.
3. Turn on the keyboard using the power switch. The keyboard should automatically connect to the receiver. If not, press one of the Easy-Switch keys (F1, F2, or F3) briefly to select an available channel.

Detailed diagram illustrating the various features and components of the Alto Keys K98M keyboard, including connectivity options and key types.

4. Operating the Keyboard

4.1 Multi-Device Switching

The Alto Keys K98M supports connection to up to three devices. Use the Easy-Switch keys (F1, F2, F3) to seamlessly switch between paired devices with a single press.

4.2 Customizing Action Keys with Logi Options+ App

Enhance your productivity by customizing the keyboard's Action Keys using the Logi Options+ App. This application allows you to assign specific shortcuts, open applications, or even access AI-enhanced features with a single click. Download the Logi Options+ App from the official Logitech website.

The Logi Options+ App interface shown on a monitor, demonstrating how users can customize the Action Keys of the Alto Keys K98M keyboard for personalized workflows.

4.3 Backlighting

The keyboard features white backlighting for improved visibility in various lighting conditions. Adjust the brightness or toggle the backlighting on/off using the dedicated function keys. The durable keycaps are designed to allow light to shine through clearly.

A close-up view of the keyboard's backlit keys, demonstrating their illumination for use in low-light environments.

4.4 Hot-Swappable Marble Switches

The Alto Keys K98M is equipped with hot-swappable Marble Switches, providing a smooth, stable, and responsive typing experience. These switches can be replaced without soldering, allowing for customization of typing feel and sound.

An illustration of the hot-swappable Marble Switch mechanism, detailing its construction and how it contributes to the keyboard's tactile feedback.

4.5 UniCushion Gasket Mount

The keyboard incorporates a UniCushion gasket mount design. This feature absorbs vibrations from keystrokes, contributing to a quieter and more satisfying typing sound and feel.

A side view of the keyboard, showcasing the UniCushion gasket mount which helps absorb typing vibrations for a refined experience.

5. Maintenance

5.1 Cleaning

To clean your keyboard, power it off and disconnect any cables. Use a soft, lint-free cloth lightly dampened with water or a mild cleaning solution. Avoid harsh chemicals or abrasive materials. For cleaning between keycaps, use compressed air or a small brush.

5.2 Battery Care

The keyboard is powered by a rechargeable battery. For optimal battery life, avoid exposing the keyboard to extreme temperatures. Recharge the keyboard using the provided USB-C cable when the battery indicator shows low power. The keyboard can operate for up to 12 months on a single charge with backlighting off.

6. Troubleshooting

6.1 Connectivity Issues

• Keyboard not connecting: Ensure the keyboard is powered on and fully charged. Re-attempt the pairing process (Section 3.2 or 3.3). Check that your device's Bluetooth is enabled and functioning correctly.
• Intermittent connection: Move the keyboard closer to your device or Logi Bolt receiver to reduce interference. Ensure no other devices are causing significant wireless interference.

6.2 Backlighting Not Working

• Check the keyboard's battery level; backlighting may be disabled when the battery is low.
• Ensure backlighting is enabled and brightness is adjusted using the dedicated function keys.

6.3 Keys Not Responding

• Restart the keyboard and your connected device.
• If individual keys are not responding, consider replacing the hot-swappable switch for that key.

7. Specifications

8. Warranty and Support

For detailed warranty information and technical support, please refer to the official Logitech website or contact Logitech customer service. Keep your proof of purchase for warranty claims.