TOTAL CONTROL FROM THE COUCHWireless plug-and-play keyboard with integrated touchpad for total control of your TV-connected PC from your couch. K400 is a quiet, easy-to-use keyboard with a built-in touchpad, plus all the hotkeys Windows® and Android™ users know and love. Complete with media controls that make navigating your PC-controlled TV a breeze.
DESIGNED FOR LAID-BACK CONTROLThe built-in touchpad keeps your typing and navigation all in one place. When it comes to your PC-controlled TV, K400 makes navigation easier with no need to connect keyboard and mouse separately (or get off the couch). So you can seamlessly watch videos, browse the web, or chat with friends.
BUILT TO KEEP GOINGK400 is built with the same high quality and reliability standards that have made Logitech the #1 global leader for mice and keyboards. Up to 18 months of battery life eliminates the hassle of frequent battery changes, with a handy on/off switch and power-saving technology that preserve battery life. The spill-resistant design and durable keys keep you on-track despite any mishaps.
QUIET KEYS, LARGE TOUCHPADComfortable, 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.
WIRELESS AND COMPATIBLEPowerful, lag-free wireless gives you up to 10 meters 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™.
CUSTOMIZABLEUse 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.
SPECIFICATIONSOverall Dimensions• Height: 139.9 mm• Width: 354.3 mm• Depth: 23.5 mm• Weight: 390 g (with batteries)
Touchpad Dimensions• Height: 76 mm• Width: 47 mm
System Requirements• Computers, phones, and tablets that support external keyboards.• Windows 7, 8, 10 or later• Android 7 or later• Chrome OS• USB connection: Available USB port required.
Connection Type• Logitech Unifying protocol (2.4 GHz)• Wireless range: >10 m wireless range 5Wireless range may vary due to environmental and computing conditions.
Optional software• Logitech Options
Battery• Battery: 2 x AA (included)• Battery: 18 months 6Battery life may vary based on user and computing
Special Keys• Mute, Volume Down, Volume Up• Connect/Power: On/Off Switch
Key Life• Up to 5 million keystrokes
Typing noise• Within 55 dBA for all keys
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