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
Keyboard keys operating life
5 million characters
Noise level
55 dB
On/off switch
Yes
Recommended usage
Universal
Device interface
RF Wireless
Keyboard layout
QWERTY
Keyboard language
English
Pointing device
Touchpad + mouse buttons
Keyboard form factor
Mini
Numeric keypad
N
Hot keys
Y
Connectivity technology
Wireless
USB hub
N
Purpose
Universal
Fingerprint reader
N
Frequency band
2.4 GHz
Mouse
Mouse battery type
AA
Mouse battery life
18 month(s)
Mouse included
N
System requirements
Minimum system requirements
Computers, phones, and tablets that support external keyboards.
Windows 7, 8, 10 or later
Android 7 or later
ChromeOS
USB connection: Available USB port required.
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
Packaging data
Package weight
520 kg
Batteries included
Yes
Receiver included
Y
Wireless receiver interface
USB
User guide
Y
Number of products included
1 pc(s)
Package width
31 mm
Package depth
370 mm
Package height
153 mm
Package weight
530 g
Design
Backlight
N
Keyboard style
Straight
Wrist rest
N
Product colour
Black
Surface coloration
Monochromatic
Features
Power
Power source type
Battery
Keyboard battery type
AAA
Number of batteries (keyboard)
2
Battery technology
Alkaline
Battery capacity
2000 mAh
Service life of battery
18 month(s)
Battery type
AA
Number of batteries supported
2
Technical details
Harmonized System (HS) code
84716060
Weight & dimensions
Keyboard dimensions (WxDxH)
354.3 x 23.5 x 139.9 mm
Keyboard weight
380 g
Touchpad diagonal
8.89 cm (3.5")
Touchpad width
4.7 cm
Touchpad height
7.6 cm
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
