
Quiet keys, large touchpad
Comfortable, quiet keys and a large touchpad make navigating entertainment effortless, even setup is a snap thanks to the tiny, plug-and-play USB Unifying receiver.
Products
Find the right Logitech equipment for your desk, your meeting spaces or your gaming setup.
View all 508 productsFor work
For business
Meeting rooms and video collaboration
See all (14) →Workspaces, ergonomics and software
See all (12) →Education, healthcare and government
Gaming gear and technology
See all (19) →Partnerships and athletes
See all (5) →Keyboards and Consoles · Logitech
Reference 920-007119
Relaxed wireless control of your PC connected TV
K400 is built with the same high quality and reliability standards that have made Logitech the #1 global leader for mice and keyboardsBased on independent sales data (in units) aggregated for Logitech mice and keyboards from major global markets including Canada, China, France, Germany, Indonesia, Republic of Korea, Russian Federation, Sweden, Taiwan, Turkey, UK, US (July ’19 - July ’20 period). Retail channel only.. Up to 18 months of battery lifeBattery life may vary based on use and computing conditions. eliminates the hassle of frequent battery changes, with a handy on/off switch and power-saving technology that preserve battery life. The spill-resistantTested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse keyboard in liquid. design and durable keys keep you on-track despite any mishaps.


Comfortable, quiet keys and a large touchpad make navigating entertainment effortless, even setup is a snap thanks to the tiny, plug-and-play USB Unifying receiver.

Powerful, lag-free wireless gives you up to 33 ft (10 meters)Wireless range may vary based on user, environmental and computing conditions. of freedom with no delays or dropouts. Designed for use with Windows 7, Windows 8, Windows 10 and later, Android 7 or later, and Chrome OS™.

Use it right out of the box, or customize your controls with Logitech Options software. Preset controls make it easy to adjust volume, make selections, or use your favorite Windows and Android shortcuts.
| Specification | Value |
|---|---|
| System Requirements | |
| Compatibility | Computers, phones, and tablets that support external keyboards. |
| Compatibility | Windows |
| Compatibility | Android |
| Compatibility | ChromeOS™ |
| Compatibility | USB connection: Available USB port required. |
| Connection Type | |
| Wireless range | >33 ft / 10m wireless range |
| Battery | |
| Battery | 2 x AA (included) |
| Battery | 18 months |
| Special Keys | |
| Connect/Power | On/Off Switch |
| K400 Plus Keyboard | |
| Height | 5.51 in (139.9 mm) |
| Width | 13.95 in (354.3 mm) |
| Depth | 0.93 in (23.5 mm) |
| Weight | 13.76 oz (390 g) |
| Touchpad | |
| Height | 2.99 in (76 mm) |
| Width | 1.85 in (47 mm) |
| Warranty | |
| Warranty | 1-Year Limited Hardware Warranty |
| In the box | |
| Package contents | Keyboard Logitech Unifying receiver 2 AA batteries (pre-installed) User documentation |
| Model variants | |
| 920-007119 | K400 Plus Wireless Touch Keyboard - Black - English International (QWERTY) — Black |
Request a quote: our team will confirm availability, compatibility and a deployment plan.