Introduction

Experience PC-to-TV entertainment the way you like it—from the comfort of your couch.

Designed for laid-back control

PC-to-TV entertainment shouldn't be hard work. Kick back and navigate your TV-connected computer from the comfort of your couch!

Integrated wireless keyboard with touchpad

Enjoy seamless control of your PC-to-TV entertainment, without the hassle and clutter of a separate keyboard and mouse.

10-meter (33-foot) wireless range

Watch video, browse the web, chat with friends and more, without annoying delays or dropouts.

- Responsive, trouble-free connection even in large spaces.
- Wireless range may vary depending on operating environment and computer setup.

Media-friendly TV keyboard

You are instantly comfortable using the K400 Plus. Layout is designed for relaxed media interaction.

- Easy-access volume controls and arrow keys.
- Second left-click button lets you navigate and make selections with two hands.
- Shortcuts for Windows® and Android™ users.
- Hot keys work right from the box; no configuration required.


Plug-and-play setup

Setting up K400 Plus is a snap. Plug the tiny Unifying receiver into a USB port and start the fun.

18-month battery life

You might forget this keyboard needs batteries.

- Virtually eliminates the hassle of replacing batteries.
- Use the on/off switch to extend battery life even further.
- Battery life was independently tested for two-hour use per day. Actual battery life will vary with use, settings and environmental conditions.

Works with multiple operating systems

Designed for use with Windows 7, Windows 8, Windows 10 and later, Android 5.0 or later, and Chrome OS.

Customizable control

Use K400 Plus right from the box, or personalize key and touchpad settings with Logitech Options software.

Keyboard

Recommended usage

Home

Device interface

RF Wireless

Keyboard layout

QWERTZ

Keyboard language

German

Pointing device

Touchpad

Keyboard form factor

Mini

Numeric keypad

N

Keyboard keys operating life

5 million characters

Windows keys

Y

Hot keys

Y

Multimedia keys

Y

Connectivity technology

Wireless

USB hub

N

Purpose

PC/Server

Fingerprint reader

N

Frequency band

2.4 GHz

Noise level

55 dB

On/off switch

Y

Design

Backlight

N

Keyboard style

Straight

Wrist rest

N

Product colour

White

Surface coloration

Monochromatic

Built-in display

N

LED indicators

N

Features

Wireless range

10 m

Plug and Play

Y

Power

Power source type

Battery

Keyboard battery type

AA

Number of batteries (keyboard)

2

Battery technology

Alkaline

Battery capacity

2000 mAh

Service life of battery

18 month(s)

Rechargeable

N

Number of batteries supported

2

Mouse

Mouse included

N

System requirements

Windows operating systems supported

Windows 10,Windows 11

Mobile operating systems supported

Android 7.0,Android 7.1,Android 7.1.2,Android 8.0,Android 9.0,Android 10.0,Android 10

Other operating systems supported

Chrome

Weight & dimensions

Keyboard dimensions (WxDxH)

354.3 x 139.9 x 23.5 mm

Keyboard weight

390 g

Touchpad diagonal

8.89 cm (3.5")

Touchpad width

4.7 cm

Touchpad height

7.6 cm

Packaging data

Receiver included

Y

Wireless receiver interface

USB

Receiver type

Unifying receiver

Unifying receiver

Y

Receiver dimensions (WxDxH)

14.4 x 18.7 x 6.1 mm

Receiver weight

1.8 g

Number of products included

1 pc(s)

Package width

31 mm

Package depth

370 mm

Package height

153 mm

Package weight

530 g

Logistics data

Master (outer) case width

171 mm

Master (outer) case length

379 mm

Master (outer) case height

321 mm

Master (outer) case gross weight

5.76 kg