K780 Multi-Device Keyboard
One keyboard. Fully equipped. For computer, phone, and tablet.
Explore the K780 Multi-Device Keyboard
The K780 Multi-Device Keyboard is a fully equipped computer keyboard that also works perfectly with smartphones and tablets. Enjoy quiet, comfortable typing, switching easily between all the devices you enter text on. It works with Windows, Mac, Chrome OS, Android, and iOS.
To enhance your experience on macOS and Windows, download Logitech Options. In addition to optimizing the keyboard for your preferred operating system, the software lets you customize the K780 according to your individual needs.
- Explore the K780 Multi-Device Keyboard
- Get Started
- Enhanced Functions
- Dual Layouts
K780 Multi-Device at a Glance
Key features of the K780 Multi-Device keyboard:
- 1. Easy-Switch keys: Allows switching between connected devices.
- 2. Dual-printed layout: Keys display labels for different operating systems.
- 3. Integrated device stand: A built-in stand for your phone or tablet.
- 4. Battery door and receiver storage: Compartment for batteries and the Unifying receiver.
- 6. Dual connectivity: Supports both Bluetooth Smart and Unifying receiver.
Get Connected
The K780 Multi-Device keyboard allows you to connect up to three devices either via Bluetooth Smart or via the pre-paired Unifying USB receiver. The Unifying Receiver is stored in the keyboard under the battery door.
Quick Setup
Follow the steps below to quickly connect to your computer, laptop, or tablet.
Connect with Unifying
The K780 Multi-Device comes with a pre-paired receiver that provides a plug-and-play connection to your computer or laptop. To pair a second time or to an existing Unifying Receiver, follow these steps.
Requirements
- A USB port
- Unifying Software
- Windows 7, 8, 10 or later
- Mac OS X 0.08 or later
- Chrome OS
How to connect
- Download Unifying software. You can download the software here.
- Make sure your keyboard is turned on.
- Press and hold one of the white easy-switch keys for 3 seconds (The LED on the selected channel will rapidly blink).
- Configure your keyboard according to your operating system:
- For macOS: Press & Hold fn + o for 3 seconds (The LED on the selected channel will light up).
- For Windows, Chrome or Android: Press & Hold fn + p for 3 seconds (The LED on the selected channel will light up).
- Plug in the Unifying receiver.
- Open the Unifying software and follow the instructions on the screen.
Connect with Bluetooth Smart
The K780 Multi-Device Keyboard allows you to connect via Bluetooth Smart. Please ensure your device is Bluetooth Smart ready and runs one of the following operating systems:
Requirements
- Windows 8 or later
- Mac OS X 10.10 or later
- iOS 5 or later
- Android 5.0 or later
- Chrome OS
How to connect
- Make sure your K780 Multi-Device is turned on and Bluetooth is enabled on your computer, tablet, or phone.
- Press and hold one of the easy-switch keys for 3 seconds (The LED on the selected channel will blink rapidly).
- Open Bluetooth settings on your device and pair with "Keyboard K780".
- Type the on-screen password and press enter or return.
Enhanced Functions
The K780 Multi-Device has a number of enhanced functions to get even more out of your new keyboard. The following enhanced functions and shortcuts are available.
Hot Keys and Media Keys
The table below shows hot keys and media keys available for Windows, Mac OS X, Android, and iOS.
| Keys | Windows 10 | Windows 7, Windows 8 or later | Android | iOS | MacOS |
|---|---|---|---|---|---|
| F4 | Task View | Browser home page | Home | Home | Mission Control |
| F5 | Contextual menu* | Contextual menu* | Menu | Show/hide virtual keyboard | Dashboard* |
| F6 | Back in browser | Back in browser | Back | Home | Back in browser |
| F7 | Cortana search | Search | Search | Search | Search |
| F8 | Prev track | Prev track | Prev track | Prev track | Prev track |
| F9 | Play/pause | Play/pause | Play/pause | Play/pause | Play/pause |
| F10 | Next Track | Next Track | Next Track | Next Track | Next Track |
| F11 | Mute | Mute | Mute | Mute | Mute |
| F12 | Volume down | Volume down | Volume down | Volume down | Volume down |
| Volume up | Volume up | Volume up | Volume up | Volume up |
*Requires installation of Logitech Options software
Shortcuts
To perform a shortcut, hold down the fn (function) key while pressing the key associated with an action. The table below shows function key combinations for the different operating systems.
| Keys | Windows 10 | Windows 7, Windows 8 or later | Android | iOS | MacOS |
|---|---|---|---|---|---|
| fn + Insert | Insert | Insert | - | Language switch | Language switch |
| fn + Print Screen | Print screen | Print screen | Print screen | Screen Capture | Print screen |
| fn + Delete | Lock screen | Lock screen | Lock screen | Lock screen | Lock screen |
| fn + Home | Home (when editing text) | Home (when editing text) | Home (when editing text) | Home (when editing text) | Home (when editing text) |
| fn + End | End (when editing text) | End (when editing text) | End (when editing text) | End (when editing text) | End (when editing text) |
| fn + Page Up | Page up | Page up | Page up | Brightness down | Brightness down |
| fn + Page Down | Page down | Page down | Page down | Brightness up | Brightness up |
*Requires installation of Logitech Options software
Dual Layout
Unique dual-printed keys make the K780 Multi-Device compatible across different operating systems (e.g., Mac OS X, iOS, Windows, Chrome, Android). Key label colors and split lines identify functions or symbols reserved for different operating systems.
Key Label Color
Grey labels indicate functions available on Apple devices running macOS or iOS. White labels on grey circles identify symbols reserved for use with Alt GR on Windows computers.
Split Keys
Modifier keys on either side of the space bar display two sets of labels separated by split lines. The label above the split line shows the modifier sent to a Windows or Android device. The label below the split line shows the modifier sent to an Apple computer, iPhone, or iPad. The keyboard automatically uses modifiers associated with the currently selected device.
How to Configure Your Keyboard
To configure the layout according to your operating system, you have to press one of the following shortcuts for 3 seconds. The LED on the selected channel will light up to confirm when the layout has been configured.
- iOS: fn + i
- Mac OS X: fn + o
- Windows: fn + p
If you connect in Bluetooth Smart, this step is not necessary as OS Detection will configure it automatically.
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