Introduction

The Logitech® Wireless Touch Keyboard K400 Plus lets you experience PC-to-TV entertainment the way you Watch video, browse the web, chat with friends and much more. The all-in-one keyboard with touchpad ends the hassle—and clutter—of multiple devices. And a 10-meter (33-foot)¹ wireless range ensures your fun won’t be interrupted. Comfortable, quiet keys and a large (3.5-inch) touchpad make navigating entertainment effortless. Even setup is a snap thanks to the tiny, plug-and-play Unifying receiver. The 18-month² battery life means you might even forget the keyboard needs batteries. 1 Wireless range may vary depending on operating environment and computer setup. ² Assumes up to two hours typing per day. Actual battery life will vary with use, settings and environmental conditions.

Keyboard

Recommended usage

Home

Device interface

RF Wireless

Keyboard layout

QWERTZ

Keyboard language

German

Pointing device

Touchpad

Numeric keypad

N

Windows keys

Y

Connectivity technology

Wireless

Purpose

PC/Server

Frequency band

2.4 GHz

Design

Backlight

N

Keyboard style

Straight

Wrist rest

N

Product colour

Black

Surface coloration

Monochromatic

Built-in display

N

LED indicators

N

Features

Wireless range

10 m

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

Battery type

AA

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 mm

Keyboard weight

390 g

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

Other features

Internal

N