Logitech K380

Contents

Logitech K380 Wireless Bluetooth Keyboard User Manual

Model: K380

Brand: Logitech

Introduction

The Logitech K380 Wireless Bluetooth Keyboard is a compact and versatile multi-device keyboard designed for comfortable and convenient typing across various Apple devices, including iMac, MacBook, iPhone, and iPad. Featuring Bluetooth 3.0 connectivity and 78 keys, it allows seamless switching between up to three connected devices with a single touch.

This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your K380 keyboard.

Package Contents

Ensure all items are present in the package:

  • Logitech K380 Wireless Bluetooth Keyboard
  • 2 AAA batteries (pre-installed)
  • User documentation
Logitech K380 Packaging Content

Figure 1: Packaging content including the keyboard, batteries, and documentation.

Setup

1. Battery Installation (if not pre-installed)

The K380 keyboard comes with two AAA batteries pre-installed. If you need to replace them:

  1. Remove the battery storage compartment cover from the back of the keyboard.
  2. Remove the old batteries.
  3. Insert two new AAA batteries, ensuring correct polarity.
  4. Replace the battery compartment cover.
Quick Start Guide showing battery strap removal

Figure 2: Quick Start Guide illustrating battery strap removal and initial setup steps.

2. Initial Device Pairing

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

  1. On the Keyboard: Press and hold one of the Easy-Switch buttons (F1, F2, or F3) for 3 seconds until the status indicator light above the button starts blinking rapidly. This indicates the keyboard is in pairing mode. The keyboard will remain in pairing mode for three minutes.
  2. On Your Device (Mac, iPhone, iPad):
    • Go to your device's Bluetooth settings.
    • In the list of available Bluetooth devices, select "Logitech K380 for Mac".
    • Follow any on-screen instructions to complete the pairing process.
  3. After successful pairing, the keyboard's status LED will stop blinking and remain solid for 10 seconds before turning off.
Diagram showing Easy-Switch functionality for multiple devices

Figure 3: Illustration of the Easy-Switch feature, allowing connection to a laptop, monitor, and tablet.

Operating Instructions

1. Switching Between Devices

Once paired with multiple devices, you can easily switch between them:

  • Simply press the Easy-Switch button (F1, F2, or F3) corresponding to the device you wish to use.
  • The status indicator light above the selected button will blink slowly, then remain solid for 5 seconds to confirm the switch.
  • You can now type on the selected computer or mobile device.
Diagram showing K380 functions including Easy-Switch and Bluetooth connection

Figure 4: Overview of K380 functions, highlighting the Easy-Switch buttons (F1, F2, F3) and Bluetooth connectivity.

2. Hotkeys and Media Keys

The K380 keyboard features OS-adaptive keys. Their functions may vary depending on the operating system. Below is a table outlining common hotkey and media key functions:

Key OSX (without software) OSX (with software) iOS iPadOS
EscEscapeEscapeNot applicableNot applicable
F1Switch deviceSwitch deviceSwitch deviceSwitch device
F2Switch deviceSwitch deviceSwitch deviceSwitch device
F3Switch deviceSwitch deviceSwitch deviceSwitch device
F4Decrease brightnessDecrease brightnessDecrease brightnessDecrease brightness
F5Increase brightnessIncrease brightnessIncrease brightnessIncrease brightness
F6Mission Control (Ctrl+Up)Mission Control (Ctrl+Up)No functionCmd+Tab
F7No functionLaunchpad*HomeHome
F8Previous track (Long press: Rewind)Previous track (Long press: Rewind)Previous track (Long press: Rewind)Previous track (Long press: Rewind)
F9Play/PausePlay/PausePlay/PausePlay/Pause
F10Next track (Long press: Fast forward)Next track (Long press: Fast forward)Next track (Long press: Fast forward)Next track (Long press: Fast forward)
F11MuteMuteMuteMute
F12Decrease volumeDecrease volumeDecrease volumeDecrease volume
InsertIncrease volumeIncrease volumeIncrease volumeIncrease volume
HomeHome (Scroll to document start)Home (Scroll to document start)No functionNo function
EndEnd (Scroll to document end)End (Scroll to document end)No functionNo function
Page UpPage UpPage UpNo functionNo function
Page DownPage DownPage DownNo functionNo function

*Note: Some functions, like Launchpad, require Logitech Options software to be installed.

3. Function Keys (Fn)

To use the F1-F12 keys as standard function keys (e.g., F5 for refresh), press and hold the Fn key and then press the desired function key.

4. Manually Selecting Operating System

The K380 keyboard automatically adapts to the connected operating system. However, you can manually select the OS if needed:

  • For Mac OS: Press and hold Fn + O for 3 seconds.
  • For iOS/iPadOS: Press and hold Fn + I for 3 seconds.

Maintenance

1. Battery Replacement

When the battery level is low, the LED status indicator on the side of the keyboard will turn red. Replace the batteries as described in the Setup section (2 AAA batteries).

2. Cleaning

To clean your keyboard, use a soft, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution. Avoid using harsh chemicals or abrasive materials.

Logitech K380 keyboard with a cleaning brush

Figure 5: The Logitech K380 keyboard, suitable for gentle cleaning with a soft brush or cloth.

Troubleshooting

1. Connection Issues

  • Keyboard not connecting: Ensure Bluetooth is enabled on your device and the keyboard is within range. Try re-pairing the device as described in the Setup section.
  • Intermittent connection: Check the battery level. Low battery can cause unstable connections. Also, ensure there are no strong interference sources nearby.
  • Red battery indicator: Replace the AAA batteries immediately.
  • Keyboard not turning on: Ensure the power switch on the side of the keyboard is in the 'On' position and the batteries are correctly installed and charged.

3. Logitech Options Software

For advanced customization and to resolve certain software-related issues, consider installing the Logitech Options software. This software allows you to:

  • Create custom shortcuts.
  • Reassign key functions.
  • Enable/disable specific keys.
  • Receive battery status notifications.

Logitech Options is compatible with Mac OS X (10.15 or later). You can download it from the official Logitech support website.

Specifications

Feature Detail
ConnectivityBluetooth 3.0 Wireless
Number of Keys78 Keys
Operation StyleMembrane
LanguageEnglish
Battery Type2 x AAA batteries
Battery LifeUp to 2 years (typical usage)
Dimensions (L x W x H)279 mm x 124 mm x 16 mm
Weight423g
ApplicationDesktop, Laptop, Tablet
CompatibilityMac OS 10.15 or later, iOS 13 or later, iPad OS 13.1 or later
Logitech K380 keyboard dimensions diagram

Figure 6: Physical dimensions of the Logitech K380 keyboard.

User Tips

  • If you experience occasional glitches or connection drops, try replacing the batteries or re-pairing the keyboard with your device.
  • While the keyboard layout is English, your device's operating system can handle various language inputs. Ensure your device's language settings are configured correctly for non-English characters.
  • The K380 is designed for portability. Its slim and lightweight design makes it easy to carry and use in different environments.

Support and Resources

For further assistance, detailed FAQs, or to download the Logitech Options software, please visit the official Logitech support page:

Logitech K380 for Mac Support Page

A user manual in PDF format is also available for download: Download User Manual (PDF)

Product Video

Video: Official product demonstration showcasing the Logitech K380's multi-device switching and portability features.

© 2025 Logitech. All rights reserved.

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