Overview

  • Media-friendly
    The K400 Plus wireless touch TV keyboard gives you integrated, comfortable control of your PC-to-TV entertainment, eliminating the clutter of a separate keyboard and mouse.
  • Plug-and-play
    Simply plug the Unifying receiver into a USB port and the wireless touchpad keyboard is ready to go; adjust controls using the Logitech Options Software to save preferred settings.
  • Power-packed
    Built with laid-back control in mind, this wireless TV keyboard has a reliable and long battery life of up to 18 months, including an on/off button to help it go even longer.¹
  • Wireless freedom
    Designed for seamless comfort and control, this HTPC keyboard boasts a range of up to 32.8 ft wireless connectivity, with quiet keys and a large touchpad for easy navigation.²
  • Broad compatibility
    Designed for use with Windows 7, Windows 8, Windows 10 and later, Android 7 or later, and Chrome OS.
  • Durable and reliable
    The spill-resistant design and long-lasting keys keep you on-track despite any mishaps.³
  • Sustainability
    Plastic parts in K400 Plus Black include 60% certified post consumer recycled plastic (Excludes plastic in printed wiring assembly (PWA), Touch pad, FFC cable and packaging.). Certified carbon neutral: the carbon impact of the product and packaging has been reduced to zero.
  • ¹Battery life may vary based on user and computing.
  • ²Wireless range may vary due to environmental and computing conditions.
  • ³Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse keyboard in liquid.

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Specifications

Capacity & configuration

Lighting Type
None
Keyboard Type
Keypad
Connection Type
Wireless

Dimensions & weight

Product Name
K400 Plus TKL Wireless Membrane Keyboard for PC/TV/Laptop/Tablet with Built-in Touchpad
Product Height
0.93 inches
Product Width
13.95 inches
Product Depth
5.51 inches
Product Weight
13.76 ounces

Features

Brand
Logitech
Color
Black
Numeric Keypad
No
Touchpad
Yes
Palm Rest
No
Spill Resistant
Yes
Keyboard Features
Compatible with TV-connected PCs, Built-in touchpad
Foldable
No
Keycap Material
ABS
Maximum Number of Memory Profiles
0
Form Factor
Tenkeyless (TKL)
Number Of Keys
80
Keyboard Technology
Membrane
Dedicated Macro Keys
No
Adjustable Tilt Function
No
Multimedia Keys
Yes
Number Of Programmable Keys
0
Wireless Connectivity
Bluetooth
Maximum Wireless Range
32.8 feet
Number Of USB Port(s)
1
Number of Devices Connectable Simultaneously
1
Operating System Compatibility
Windows
Plug and Play Operation
Yes
System Requirements
Windows 10, 11 or later, Chrome OS, Android 7 or later
Rechargeable Battery
No
Battery Size
AA
Number of Batteries Required
2
Battery Chemistry
Alkaline
Batteries Included
Yes
On/Off Switch
Yes
Mouse Included
No
UPC
097855115300

Power & warranty

Model Number
920-007119
Warranty - Parts
1 year
Warranty - Labor
None

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

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Customer reviews

Write a review
JACOBOct 24, 2026 · Verified purchase ★★★☆☆

Mediocre keyboard experience - The logitech K400 is a medicore keyboard with a less than mediocre touchpad. I wanted to like the product more but the keys are weirdly sized so when I type on them I feel like I am pressing the wrong keys and the trackpad is... usable. I really wish that it was better but it does work.

LESNERPOct 23, 2026 · Verified purchase ★★★★★

Good for the price Easy use with good touch pad and small size can use it with any device

cathOct 22, 2026 · Verified purchase ★★★★★

wonderful keyboard - love the range on this keyboard ad how easy it is to use

MICHAELAOct 20, 2026 · Verified purchase ★★★☆☆

It’s alright - The mouse part is a little laggy but its fine if you aren’t gonna use it a lot. Avoid it if this will be ur primary controller

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat