K780 Multi-Device Wireless Keyboard

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Meet K780, a compact keyboard that’s designed for today's multi-tasking era. Compatible with up to three devices, you can switch typing between your phone, tablet, and computer in one easy flow. Durable and compact, it’s also a space-saver that can withstand hours and hours of comfortable use.

Smartphone on a keyboard with built in cradle


Connect up to three devices and switch between them. Easy-Switch lets you type on your laptop or computer, and then keep typing on your phone or tablet—all with the touch of a button. Unlock more customizations with Logitech Options Software that lets you customize keys, create hotkey shortcuts or check the battery level.

Home office muti device setup
Keyboard for tablet desktop setup


All the keys you need in a compact form factor that is ideal for smaller frames or tight workspaces. With a built-in numpad you can perform all your data entry with less reaching, and more room for your mouse. The integrated rubber cradle holds a variety of devices at a comfortable viewing angle, from smart phones to a 12” iPad.

K780 wireless compact keyboard


Perfect Stroke keys are carefully crafted to provide a fluid and ultra-precise typing experience – with a responsiveness you feel, but don’t hear. The round key design matches the shape of your fingertips, for a soft and comfortable typing feeling.

Keyboard with multi-device switch


K780 is built with the same high quality and reliability standards that have made Logitech the global leader for mice and keyboards.Based on independent sales data (in units) aggregated for Logitech mice and keyboards from major global markets including Canada, China, France, Germany, Indonesia, Republic of Korea, Russian Federation, Sweden, Taiwan, Turkey, UK, US (July ’19 - July ’20 period). Retail channel only. Up to 24 months of battery lifeBattery life may vary based on use and computing conditions. eliminates the hassle of frequent battery changes, with a handy on/off switch and power-saving technology that preserve battery life.

24-month battery icon

K780 Multi-Device Wireless Keyboard

One keyboard. Fully equipped. For computer, phone, and tablet.

K780 Multi-Device Wireless Keyboard

One keyboard. Fully equipped. For computer, phone, and tablet.


  • Dimensions

    Height: 158 mm
    Width: 380 mm
    Depth: 8 mm at front, 22 mm at back
    Weight: 875 g
  • System Requirements


    • Computers, phones, and tablets that support external keyboards

    Logitech Unifying receiver

    • Required: Available USB Port
    • Windows® 10,11 or later
    • macOS 10.14 or later
    • Chrome OS


    • Required: Bluetooth Smart ready device with keyboard support required (HID profile).
    • Windows 10,11 or later
    • macOS 10.15 or later
    • Chrome OS
    • iOS 11 or later
    • iPadOS 13.4 or later
    • Android™ 7 or later
  • Technical Specifications

    Connection Type

    Optional software

    • Logitech Options for Mac: OS 10.14 or later
    • Logitech Options for Windows: 10 or later
    • Logitech Flow™

    Indicator Lights (LED)

    • 3 Bluetooth channel LEDs
    • Battery indicator light


    Special Keys

    • Hotkeys (e.g. Home, Search, Back, App-Switch and Contextual Menu), Easy-Switch
    • Connect/Power: On/Off Switch

    Key Life

    • Up to 10 million keystrokes

    Tablet Cover and Stand

    • Supports most smartphones and tablets with thickness up to 11.3mm, in portrait or landscape mode. iPad Pro (12.9") in landscape mode only.
  • Package Contents

    • Keyboard
    • 2 AAA batteries (pre-installed)
    • Logitech Unifying receiver
    • User documentation
  • Warranty Information

    1-Year Limited Hardware Warranty
  • Part Number

    • 920-008042


Getting Started

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