Description
About this item
- 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 (2), including an on/off button to help it go even longer.
- Wireless Freedom: Designed for seamless comfort and control, this HTPC keyboard boasts a range of up to 33 ft (1) wireless connectivity, with quiet keys and a large touchpad for easy navigation.
- 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 (4) and long-lasting keys keep you on-track despite any mishaps
- Upgrade to Logitech K830 Keyboard: For increased comfort, illuminated keys, USB/Bluetooth connectivity and a rechargeable battery try the K830 wireless keyboard
What is in the box?
Wireless Touch Keyboard Unifying receiver 2AA batteries (pre-installed) User documentation
From the manufacturer

Logitech Wireless Touch Keyboard K400 Plus
Laid-back control of your PC-to-TV entertainment
PC-to-TV entertainment shouldn’t be hard work. Kick back and navigate your TV-connected computer from the comfort of your couch. It’s easy with this all-in-one TV keyboard/touchpad. Just type, click and scroll to watch videos, browse the web, chat with friends, and check Facebook on your PC-connected TV.
Effortless Internet navigation for the living room
Long wireless range and battery life give you relaxed control of your TV-connected computer, without the hassle and clutter of multiple devices. Comfortable, quiet keys and a large touchpad make navigating entertainment easy. And setup is a snap thanks to the tiny, plug-and-play Unifying receiver.
*Wireless range may vary with operating environment and computer setup.
**Assumes up to two hours typing per day. Actual battery life will vary with use, settings and environmental condition
Highlights
- All-in-one TV keyboard/touchpad
- Easy navigation of streaming entertainment on your PC-connected TV
- Compact, slim design for the living room
- Comfortable, quiet keys and large 3.5-inch touchpad
- 10 m (33 ft) wireless range* with included Logitech Unifying receiver
- Easy-access volume and media playback keys
- Shortcut keys for Windows or Android
- 18 months battery life**
- Works with Windows 10 or later, Windows 8 or 7; Android 5.0 or later; Chrome OS

Integrated wireless keyboard with touchpad
Control your streaming entertainment without the clutter of multiple devices. A compact, slim living room keyboard puts all your controls in a single device. Comfortable, quiet keys and a large (3.5-inch) touchpad make navigating PC-to-TV entertainment effortless.

Long-range wireless connection
A wireless range of 10-meter (33-feet)* enables a responsive, uninterrupted connection in even the largest rooms. Watch video, stream music, connect with friends, browse web pages, and more— without annoying delays or dropouts.
*Wireless range may vary depending on operating environment and computer setup.

Familiar, media-friendly key layout
There’s no learning curve. You already know how to use the K400 Plus. Your media interactions are enhanced with comfortable keys, easy-access volume controls, and an arrow-key layout that simplifies navigation.
A second left-click button permits two-hand navigation and selection. Shortcuts simplify control for Android and Windows users. Hot keys work right from the box—no configuration is required.

Plug-and-play setup
Just plug the tiny Unifying receiver into a USB port and you’re ready to go. Plus, you can use the keyboard receiver to wirelessly connect up to six Unifying devices to your computer.

18-month** battery life
Virtually eliminate the hassle of replacing batteries. Use the on-off switch to extend battery life even further.
**Assumes up to two hours typing per day. Actual battery life will vary with use, settings

Works with multiple operating systems
Use K400 Plus with Windows 10 or later, Windows 8 or 7, Android 5.0 or later, or Chrome OS.
Compatibility

System requirements
- Windows 10 or later, Windows 8 or 7
- Android 5.0 or later
- Chrome OS
- USB port
What’s in the box?
– Wireless Touch Keyboard 400 Plus
– Unifying USB receiver
– 2 AA batteries (pre-installed)
– User documentation
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