Logitech K400 Plus Wireless Keyboard with Touchpad & Entertainment Media Keys Tiny USB Unifying receiver for HTPC connected TVs

Designed for laid-back control
Integrated wireless keyboard with touchpad
10-meter (33-foot) wireless range
Media-friendly TV keyboard
You are instantly comfortable using the K400 Plus. Layout is designed for relaxed media interaction.
Easy-access volume controls and arrow keys.
Second left-click button lets you navigate and make selections with two hands.
Shortcuts for Windows® and Android™ users.
Hot keys work right from the box; no configuration

Plug-and-play setup
Setting up K400 Plus is a snap. Plug the tiny Unifying receiver into a USB port and start the fun.Use the keyboard receiver to connect up to six Unifying devices to your computer.
Learn more and download Unifying software
18-month battery life
You might forget this keyboard needs batteries.
Virtually eliminates the hassle of replacing batteries.
Use the on/off switch to extend battery life even further.
Battery life was independently tested for two-hour use per day. Actual battery life will vary with use, settings and environmental conditions.
Works with multiple operating systems
Designed for use with Windows® 7, Windows 8, Windows 10 and later, Android™ 5.0 or later, and Chrome OS™.
Customizable control
Use K400 Plus right from the box, or personalize key and touchpad settings with Logitech Options™ software.

System Requirements
OS/Platform Support
Windows® 7, Windows 8, Windows 10 or later
Android™ 5.0 or later
Chrome OS™
USB port
Dimensions
SEE VISUAL
Overall

Height: 139.9 mm (5.5 in)
Width: 354.3 mm (14.0 in)
Depth: 23.5 mm (1.0 in)
Weight: 390g (with batteries)

Touchpad

Height: 76 mm (3.0 in )
Width: 47 mm (2.0 in)
Warranty Information
1-Year Limited Hardware Warranty

Package Contents
Wireless Touch Keyboard
Unifying receiver
2 AA batteries (pre-installed)
User documentation

Technical