LOGITECH Wireless Touch Keyboard K400 Plus - Black - Qwertzu German

The Wireless Touch Keyboard Logitech K400 Plus is an all-in-one keyboard with an integrated touchpad designed for PC-to-TV entertainment and comfortable living-room use. It combines a compact QWERTZ keyboard layout with a large 3.5-inch touchpad and RF wireless connectivity to simplify navigation, media control and web browsing from a distance. The keyboard is finished in black, uses a tiny plug-and-play Unifying receiver, and offers up to 10 meters (33 feet) wireless range and an estimated 18-month battery life under typical daily use.

Advantages

The K400 Plus reduces clutter by combining keyboard and touchpad in one device, enabling simple, quiet typing and effortless cursor control without a separate mouse. Its 3.5-inch touchpad supports precise navigation across apps and media, while the compact design and long battery life minimize maintenance and setup effort. RF wireless connectivity and the small Unifying receiver provide reliable plug-and-play operation.

Suitable for

• Controlling a PC connected to a TV or home entertainment center
• Web browsing and video playback from the couch
• Basic office tasks and casual typing in a living-room setup
• Small workspaces where a combined keyboard and touchpad saves space

Key specifications

• Brand: Logitech
• Model: K400 Plus (920-007127)
• Connectivity: RF wireless (Unifying receiver)
• Wireless range: up to 10 meters (33 feet)¹
• Touchpad size: 3.5 inches
• Keyboard layout: QWERTZ (German)
• Product colour: Black
• Estimated battery life: up to 18 months²
• Mouse included: No
• EAN: 5099206059252

How to use

Insert the small Unifying receiver into an available USB port on your PC or TV device. Install batteries, then power on the keyboard; it should pair automatically with the receiver for plug-and-play use. Use the integrated touchpad to move the cursor and perform clicks; dedicated keys allow media playback control and standard typing tasks. Place the keyboard within the recommended wireless range for stable operation and keep the device on a flat surface for comfortable typing.

Recommendations

For best performance, keep the Unifying receiver unobstructed and avoid placing the keyboard far behind large metal objects or electronic equipment. Wireless range may vary depending on environment and computer setup. Battery life assumes up to two hours of typing per day and will vary with actual usage, settings and environmental conditions.