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Logitech K400 Plus Wireless Keyboard with touchPad
Key Features
Brand: Logitech
Wireless range: >10 m wireless range 5Wireless range may vary due to environmental and computing conditions.
Battery: 18 months 6Battery life may vary based on user and computing
Key Life: Up to 5 million keystrokes
Typing noise: Within 55 dBA for all keys
1 Year Warranty
Logitech K400 Plus Wireless Touch Keyboard: Streamlined Living Room Navigation
Managing your computer layout when connected to a television monitor requires a compact, unified input solution. The Logitech K400 Plus Wireless Touch Keyboard delivers an exceptional peripheral for smart television users, home theater PC enthusiasts, and remote workers who control media from a distance. This specialized wireless device eliminates the need for a separate surface to operate a mouse by embedding a spacious multi-touch trackpad directly into a lightweight, durable keyboard frame.Â
Users frequently experience severe navigation frustrations, such as juggling a separate mouse on a couch cushion or dealing with short-range wireless dropouts when controlling computers from a sofa. This hardware directly solves these media-center layout issues by providing a single, plug-and-play controller that operates over a reliable long-range connection. It pairs whisper-quiet keys with convenient volume shortcuts to ensure completely smooth, intuitive browsing from any comfortable seating arrangement. Professionals and entertainment enthusiasts can now effortlessly bridge the gap between complex computer operating systems and relaxed living room media consumption without dealing with cable clutter or short battery spans.Â
Key Specifications
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- Integrated Touchpad Size: Large 3.5-inch multi-touch trackpad supporting vertical and horizontal scrolling gestures.
- Wireless Connection Technology: Advanced 2.4 GHz wireless connection via a compact Logitech Unifying receiver.
- Operational Control Range: Dependable wireless tracking up to a 10-meter (33-foot) radius from the host machine.
- Acoustic Sound Profile: Low-profile keys engineered for quiet, comfortable keystrokes.
- Shortcut Layout Configuration: Media-friendly layout with integrated volume controls and a dedicated left-click button.
- Power Supply Efficiency: High-efficiency battery management delivering up to 18 months of operational life.
- Battery Requirements: Draws power from 2 pre-installed AA batteries with an accessible on/off power switch.
- Operating System Support: Seamless plug-and-play operation across Windows, Android, ChromeOS, and Linux.Â
Technical Features and Media Benefits
Unified Space-Saving Touchpad Layout
This keyboard stands out because it completely combines typing and pointer navigation into a single physical unit. The built-in 3.5-inch touchpad mimics standard laptop trackpad mechanics, providing smooth cursor precision alongside physical left- and right-click buttons directly underneath. To make thumb-navigation comfortable when holding the keyboard with two hands, a secondary yellow left-click button is placed at the top-left corner of the chassis. This allows users to hold the keyboard like a gamepad, clicking with their left hand while scrolling with their right thumb.Â
Advanced 10-Meter Wireless Freedom
Overcoming connection dropouts in crowded residential living rooms requires a stable, long-range wireless pipeline. The included Logitech Unifying USB receiver delivers an advanced 2.4 GHz signal that ensures lag-free keystroke and cursor transmission up to 10 meters away from the television screen. Because the receiver utilizes Unifying technology, you can easily connect up to five additional compatible Logitech mice or peripherals to the exact same USB receiver slot, saving open hardware ports on your media player or streaming box.
Optimized TV-to-Computer ShortcutsÂ
Enhancing your browsing speed on a large screen requires instant, single-touch control over system media parameters. The keyboard layout alters standard F-key rows to prioritize living room actions. Users can instantly adjust volume levels, mute audio playback, return to a home menu, switch browser tabs, or lock the computer console without digging through system submenus or using a separate remote control. The key labels feature high-visibility printed markings to ensure readability in dimly lit home theater settings.
Extended 18-Month Battery LifeÂ
Maintenance tracking is completely simplified thanks to highly optimized internal power management parameters. The keyboard draws so little current that a single pair of AA batteries can power your media navigation for up to a year and a half, based on an average of two hours of continuous typing per day. An easily reachable sliding power switch allows you to turn off the hardware when it is packed away into drawers, preventing accidental keystrokes and further extending the long-term cell capacity.
