Logitech K380 Multi-Device Bluetooth Keyboard User Manual

Introduction

The Logitech K380 Multi-Device Bluetooth Keyboard is a compact and versatile keyboard designed for comfortable and convenient typing across multiple devices. With its Easy-Switch™ technology, you can seamlessly switch between up to three connected Bluetooth devices, including computers, tablets, and smartphones.

This manual provides detailed instructions on how to set up, operate, maintain, and troubleshoot your K380 keyboard to ensure optimal performance and a smooth user experience.

Logitech K380 Multi-Device Bluetooth Keyboard in dark grey.

Key Features

• Multi-Device Connectivity: Connects to up to three Bluetooth-enabled devices simultaneously.
• Easy-Switch™ Buttons: Quickly switch between connected devices with dedicated buttons.
• Long Battery Life: Pre-installed AAA batteries provide up to 2 years of battery life.
• Compact and Lightweight Design: Slim profile (16mm) and light weight (423g) for portability.
• Broad Compatibility: Works with Windows, Mac, Chrome OS, Android, iOS, and Apple TV.

Diagram illustrating the K380's multi-device switching, Bluetooth 3.0 connectivity, 2-year battery life, and compact dimensions (16mm, 423g).

Setup Guide

1. Battery Installation

Your K380 keyboard comes with two AAA batteries pre-installed. Before first use, you may need to remove a battery strap if present.

1. Locate the battery compartment cover on the back of the keyboard.
2. Gently lift the battery compartment cover to remove it from its base.
3. If a battery strap is present, carefully pull it out.
4. Ensure the two AAA batteries are correctly seated according to the polarity markings.
5. Replace the battery compartment cover, ensuring it clicks securely into place.

Image showing the battery compartment of the K380 keyboard with two AAA batteries installed.

2. Initial Device Pairing

The K380 keyboard can connect to up to three devices. Follow these steps to pair your keyboard with a device:

1. Turn on the keyboard using the On/Off switch located on the side.
2. Press and hold one of the Easy-Switch buttons (F1, F2, or F3) for 3 seconds until the status indicator light above the button begins to blink rapidly. This indicates the keyboard is in pairing mode.
3. On your device (computer, tablet, or smartphone), open its Bluetooth settings.
4. Search for available Bluetooth devices and select "Logitech K380" from the list.
5. Follow any on-screen instructions to complete the pairing process. You may be prompted to enter a code on the K380 keyboard.
6. Once paired, the status indicator light will glow steadily for 10 seconds and then turn off, confirming a successful connection.
7. Repeat these steps for up to two additional devices using the other Easy-Switch buttons.

Quick Start Guide diagram showing steps for battery strap removal, pressing Easy-Switch buttons for 3 seconds, pairing with devices, and visiting the support page.

Diagram illustrating the pairing process with a computer and a tablet via Bluetooth.

Operation

Switching Between Devices

After pairing your devices, you can easily switch between them by simply pressing the corresponding Easy-Switch button (F1, F2, or F3). The status indicator light above the selected button will blink slowly and then glow steadily for 5 seconds to confirm the switch.

Diagram showing the Easy-Switch feature, allowing seamless switching between a laptop, monitor, and tablet.

Re-pairing Devices

If a device loses connection with the keyboard, you can re-pair it:

1. On the keyboard, press and hold the desired Easy-Switch button (F1, F2, or F3) until its status indicator light starts blinking rapidly.
2. On your device, go to Bluetooth settings and select "Logitech K380" to reconnect.

Operating System Selection

The K380 keyboard features adaptive keys that automatically adjust their functions based on the operating system of the connected device. You can also manually select the operating system by holding down a key combination for 3 seconds:

• Mac OS: Hold down fn + A
• iOS/iPadOS: Hold down fn + I

Diagram showing key combinations for selecting Mac OS (fn+A) and iOS/iPadOS (fn+I).

Hotkeys and Media Keys

The K380 keyboard includes dedicated hotkeys and media keys for enhanced productivity. Some functions may require the Logitech Options software for full customization.

*Requires Logitech Options software.

Logitech Options Software

For advanced customization, including reassigning keys, creating shortcuts, and managing battery notifications, install the Logitech Options software. This software is compatible with Mac OS X (10.15 or later).

Download Logitech Options from the official Logitech support website: Logitech Support

Icon representing the Logitech Options software.

Maintenance

Checking Battery Level

The LED status indicator on the side of the keyboard will turn red when the battery level is low, indicating that the batteries need to be replaced soon.

Replacing Batteries

When the battery indicator turns red, replace the batteries:

1. Turn off the keyboard using the On/Off switch.
2. Remove the battery compartment cover on the back of the keyboard.
3. Remove the old AAA batteries.
4. Insert two new AAA batteries, ensuring correct polarity.
5. Replace the battery compartment cover.

Image showing the battery compartment with the cover removed, ready for battery replacement.

Cleaning the Keyboard

To keep your keyboard clean and functioning properly:

• Use a soft, lint-free cloth slightly dampened with water or isopropyl alcohol to wipe down the keys and surfaces.
• Avoid using harsh chemicals, abrasive cleaners, or solvents.
• Do not immerse the keyboard in water or any cleaning solution.
• Use compressed air to remove dust and debris from between the keys.

Troubleshooting

Keyboard Not Connecting or Disconnecting

• Check Battery Level: Ensure the batteries are not low. Replace them if the LED indicator is red.
• Power Cycle: Turn the keyboard off and then on again.
• Re-pair Device: Follow the "Re-pairing Devices" steps in the Operation section.
• Device Bluetooth: Ensure Bluetooth is enabled on your device and it's discoverable.
• Distance: Make sure the keyboard is within the Bluetooth range (typically up to 10 meters or 33 feet) of your device.
• Interference: Move away from other wireless devices that might cause interference (e.g., Wi-Fi routers, other Bluetooth devices).
• Forget Device: On your device, "forget" or "remove" the K380 keyboard from its Bluetooth device list, then attempt to pair it again.

Keys Not Responding or Incorrect Input

• Check OS Selection: Ensure the correct operating system is selected on the keyboard (see "Operating System Selection" above).
• Clean Keys: Ensure no debris is lodged under the keys.
• Restart Device: Sometimes restarting the connected device can resolve input issues.

Specifications

Diagram showing the physical dimensions of the K380 keyboard: 279mm length, 124mm width, and 16mm height.

User Tips

• The K380 is highly portable due to its compact and lightweight design, making it ideal for use in various locations.
• Users often praise the quiet typing experience, which is beneficial in shared environments.
• Consider investing in rechargeable AAA batteries for long-term cost savings and environmental benefits.
• While Bluetooth pairing is generally straightforward, some users have noted minor connectivity quirks; re-pairing or restarting the device often resolves these.
• If you're accustomed to a full-sized keyboard, allow some time to adjust to the K380's smaller form factor.
• Verify the keyboard layout (e.g., US QWERTY) upon purchase to ensure it matches your preference, as regional variations exist.

Packaging Content

The Logitech K380 Multi-Device Bluetooth Keyboard package typically includes:

• Logitech K380 Multi-Device Bluetooth Keyboard
• 2 x AAA Batteries (pre-installed)
• User Documentation

Image displaying the K380 product box and listing its contents: keyboard, 2 AAA batteries, and user documentation.

Warranty and Support

For detailed warranty information, technical support, and additional resources, please visit the official Logitech support website.

You can also download the comprehensive user manual in PDF format for more in-depth information:

Download User Manual (PDF)

For further assistance, visit: Logitech K380 Support Page

Product Overview Video