Introduction
The Logitech K380 Pebble Multi-Device Bluetooth Keyboard is designed for versatile use across multiple operating systems and devices. Its compact and lightweight design allows for comfortable typing on computers, laptops, smartphones, and tablets. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your keyboard.

Image: The Logitech K380 Pebble Multi-Device Bluetooth Keyboard, showcasing its compact design and rose color.
What's in the Box
- Logitech K380 Multi-Device Bluetooth Keyboard
- 2 x AAA Alkaline Batteries (pre-installed)
- User Documentation

Image: Contents of the Logitech K380 package, including the keyboard and two AAA batteries.
Setup
1. Power On
The keyboard comes with two AAA batteries pre-installed. Locate the power switch on the side of the keyboard and slide it to the ON position. An indicator light should illuminate briefly.
2. Bluetooth Pairing
The K380 keyboard can connect to up to three Bluetooth-enabled devices simultaneously. Follow these steps to pair your keyboard with a device:
- Select a Channel: Press and hold one of the Easy-Switch keys (F1, F2, or F3) for three seconds until the LED light above the key starts blinking rapidly. This indicates the keyboard is in pairing mode.
- Activate Bluetooth on Your Device: On your computer, tablet, or smartphone, go to the Bluetooth settings.
- Pair the Keyboard: In the list of available Bluetooth devices, select "Logi K380" or "Logitech K380". Your device may prompt you to enter a code displayed on the screen using the K380 keyboard, then press Enter.
- Confirmation: Once paired, the LED light above the selected Easy-Switch key will glow solid for 5 seconds, then turn off. Your keyboard is now connected.

Image: Visual guide demonstrating how to pair the K380 keyboard with up to three different devices, such as a laptop, desktop, and tablet.
Operating Instructions
Switching Between Devices
To switch between paired devices, simply press the corresponding Easy-Switch key (F1, F2, or F3). The LED light above the key will illuminate for 5 seconds to confirm the active connection.
Key Functions and Layout
The K380 keyboard automatically detects your device and maps keys to provide a familiar layout with shortcuts for Windows, macOS, Chrome OS, Android, and iOS. The keyboard features quiet, low-profile, scooped keys for a comfortable typing experience.

Image: Detailed diagram highlighting key features of the K380 keyboard, including Easy-Switch buttons, media keys, and multi-OS layout indicators.
- Easy-Switch Keys (F1, F2, F3): Used to connect and switch between up to three Bluetooth devices.
- Function Keys (F4-F12): These keys have dual functions. By default, they perform media control or system functions (e.g., volume, play/pause). To use them as standard F-keys, you may need to press the Fn key simultaneously.
- Operating System Specific Keys: The keyboard includes keys with dual labels (e.g., Start/Alt Opt, Alt/Cmd) to accommodate both Windows and macOS layouts.

Image: A user demonstrating comfortable and quiet typing on the K380 keyboard in a workspace setting.
Maintenance
Battery Replacement
The K380 keyboard is powered by two AAA alkaline batteries, offering up to 24 months of battery life depending on usage. When the battery indicator light starts blinking red, it's time to replace the batteries.
- Locate the battery compartment on the underside of the keyboard.
- Open the battery compartment cover.
- Remove the old AAA batteries.
- Insert two new AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
Cleaning
To clean your keyboard, gently wipe the surface with a soft, damp, lint-free cloth. Avoid using abrasive cleaners, solvents, or aerosol sprays directly on the keyboard.
Troubleshooting
- Keyboard not connecting:
- Ensure the keyboard is powered on.
- Check that Bluetooth is enabled on your device.
- Make sure the keyboard is within range (typically up to 10 meters or 33 feet).
- Try re-pairing the keyboard by holding down an Easy-Switch key until it blinks rapidly, then re-selecting it in your device's Bluetooth settings.
- Replace the batteries if the battery indicator light is blinking red.
- Keys not responding:
- Check the battery level.
- Ensure the keyboard is connected to the correct device (check the Easy-Switch LED).
- Restart your device and try reconnecting.
- Lag or intermittent connection:
- Move the keyboard closer to your device.
- Avoid using the keyboard near other wireless devices that might cause interference (e.g., Wi-Fi routers, other Bluetooth devices).
- Ensure your device's Bluetooth drivers are up to date.
Specifications
| Model Number | 920-009599 |
| Connectivity | Bluetooth |
| Compatible Operating Systems | Windows 10, 11 or later, Chrome OS, macOS 10.15 or later, iOS 11 or later, iPadOS 13.4 or later, Android 8 or later |
| Compatible Devices | PC, Smartphone, Tablet, Apple TV, iPad, iPhone |
| Dimensions (L x W x H) | 10.9 x 4.9 x 0.6 inches (279 x 124 x 16 mm) |
| Weight | 14.4 ounces (408 grams) |
| Power Source | 2 x AAA Batteries (included) |
| Battery Life | Up to 24 months (depending on usage) |
| Special Features | Lightweight, Low-Profile Keys, Quiet Keys, Slim Design, Multi-Device Easy-Switch |

Image: Technical drawing illustrating the dimensions of the Logitech K380 keyboard in millimeters.
Warranty and Support
Logitech products are manufactured to high quality standards and are designed to provide years of reliable service. For detailed warranty information, please refer to the user documentation included in your product packaging or visit the official Logitech support website.
For further assistance, troubleshooting guides, and driver downloads, please visit the Logitech Support website:
Additional Information
This keyboard is designed for portability and multi-device use, making it suitable for various environments, including home and office settings. Its universal compatibility ensures a consistent typing experience across different platforms.

Image: The K380 keyboard demonstrating universal compatibility with multiple operating systems and devices.

Image: A person holding the K380 keyboard, emphasizing its compact size and portability for working from anywhere.







