Logitech K400 Plus Wireless Touch Keyboard

A budget friendly couch keyboard best suited for casual navigation rather than long form typing

The short version

Buy it if
  • HTPC users
  • Raspberry Pi owners
  • Android tablet or smartphone users
  • People needing a compact couch keyboard
Skip it if
  • Writing long documents or dissertations
  • Requiring a high precision trackpad for Mac OS
  • Preferring a wired connection

What owners like

  • Effective as a portable keyboard and mouse solution
  • Long battery life with no changes needed over two years of intermittent use
  • Comfortable keys with quiet click action

Common complaints

  • Cramped layout not suitable for long form writing
  • Inconsistent performance with Mac OS trackpad scrolling
  • Some reports of signal loss if the USB port is too far away

Based on User discussions from Woot and Early Bird Club.

Research scores

Performance 6.8 Good battery life but some signal loss and Mac OS scrolling issues
Build quality 7.2 Comfortable keys with quiet action
Ease of use 7.5 Integrated touchpad is effective for navigation
Value 8.2 Low price point for a combined keyboard and mouse solution

Scored from the maker's specs and what owners report. Drew's own notes and photos will refine these.

Ownership

Owned sinceJul 2015
Owned for11 years
Times bought2
Price range$
  1. Nov 2016

    Bought again.

  2. Jul 2015

    First bought.

Drew's hands-on notes for this product are on the way. Long-term updates will be added to this timeline.

What it does

A compact wireless keyboard featuring an integrated touchpad for combined typing and navigation.

  • Integrated touchpad located to the right of the keys
  • Dedicated multimedia keys for volume and playback control
  • Android compatible shortcuts including Home and Back functions
  • Power saving mode that hides the mouse pointer after 30 seconds
  • Included USB receiver and wireless range extender

This is ideal for users controlling home entertainment PCs, Raspberry Pis, or Android devices from a couch. The main trade-off is a cramped typing experience compared to full size keyboards.

How it compares

Apple Magic Trackpad 2Preferred for advanced gestures and Linux compatibility$$$
Kensington Expert TrackballPreferred alternative for gaming on Linux and Windows$$

Specs

Weight
400g including batteries
Dimensions
14" x 5.5"
Wireless Range
Up to 33 feet
Battery Life
Up to one year
Connectivity
2.4GHz USB receiver

Questions

Does it work with Android?

Yes, it works with Android devices using an OTG USB adapter.

What batteries does it use?

It uses two AA batteries, which are included.

Is it compatible with Linux?

Sources indicate it works with Linux, including use with Raspberry Pi.

Sources

Researched 2026-10-02. We bought this product; our page is built from the maker's details and what owners report across reviews and forums. We never copy Amazon customer reviews.

7.3Logitech K400 Plus Wireless Touch Keyboard Check price