K400 PROFESSIONAL WIRELESS TOUCH KEYBOARD
The versatile all-in-one wireless keyboard/touchpad combo for any workspace
- All-in-one keyboard & touchpad
- Wireless connectivity
- Plug-and-play simplicity
Save space. Reduce clutter.
The K400 Professional is a compact all-in-one input device that combines a high-performance keyboard with an accurate and responsive touchpad. Ideal for space-constrained workspaces and easy to grab and move around for spontaneous flexibility.
The K400 Professional provides a powerful wireless connection with a 10-meter (30’) range and no delays or dropouts—even in the busiest environmentseven in busy environments—to add cordless flexibility to the way you work.1
Setup is a snap so you can get right to business. Just plug the Unifying receiver into a USB port and you’re ready to go. No software required and ready to use right out of the box.
18-month battery life
Long-lasting battery life from two pre-installed AA batteries lasts so long you might forget the K400 Professional uses batteries at all. Low Battery Alert activates when batteries are low and need replacement.2
With the K400 Professional, you’re not limited to a single operating system. You can work across Windows® 7, Windows 8, Windows 10 and later, Android™ 5.0 or later, Chrome OS™, and Linux® Suse and Linux Ubuntu.
Easily customize Fn keys
Work more efficiently with instant access to the functions you use most. Keys F1-F12 are customizable with Logitech Options software to help enhance productivity and streamline your workflow.3
Durable and easy to clean
Designed for up to 5 million key operations, the K400 Professional is durable and built to last. Plus it’s easy to clean—ideal for conference room, kiosks, and other workspaces where keyboards are shared.
Logitech Options software
Download Logitech Options software to access even more features from the K400 Professional, including enhanced gestures, smooth scrolling, and customized cursor speed.
- Height x Width x Depth: 23 mm x 354.3 mm x 139.9 mm
- Weight (with batteries): 380 g
Windows 7, Windows 8, Windows 10 or later
Android 5.0 or later
Linux Suse and Linux Ubuntu
Internet Connection (for optional software download)
Connection Type: Logitech Unifying protocol (2.4GHz)
Media Keys: Mute, Volume Down, Volume Up
Connect / Power: On/Off Switch
Battery Details: 2 x AA
Battery Life (not rechargeable): Up to 18 months
Key life: Up to 5 million keystrokes
Typing noise: Within 55 dBA for all keys
Wireless range: 10 m
Wireless Touch Keyboard
2AA batteries (pre-installed)
2-Year Limited Hardware Warranty
UK English (Qwerty): PN 920-008362
Deutsch (Qwertz): PN 920-008358
Français (Azerty): PN 920-008359
Dansk/ Norsk/ Svenska/ Suomalainen: PN 920-008361
US International: PN 920-008377
K400 Professional Wireless Touch Keyboard
- Wireless range may vary depending on operating environment and computer setup
- Based on 2 million keystrokes/year with 40 minutes of daily touchpad use. Actual battery life will vary with use, settings and environmental conditions. Use the on-off switch to extend battery life even further. Logitech Options software required
- Requires Logitech Options on Windows. Available for download at logitech.com/options.