TOTAL CONTROL FROM THE COUCH
Wireless 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 CONTROL
The 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.
QUIET KEYS, LARGE TOUCHPAD
Comfortable, 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 COMPATIBLE
Powerful, 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™.
CUSTOMIZABLE
Use 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.
Specifications
Connection Type
- Logitech Unifying protocol (2.4 GHz)
- Wireless range: >10 m wireless range
Optional software
- Logitech Options
Battery
- Battery: 2 x AA (included)
- Battery: 18 months
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
Sustainability
- Product carbon footprint: 4.9 kg CO2e
Related Products
Mouse
- Height: 115 mm
- Width: 74 mm
- Depth: 45 mm
- Weight (with batteries): 135 g, with AA battery
Logitech Unifying receiver
- Height: 18.7 mm
- Width: 14.4 mm
- Depth: 6.1 mm
- Weight: 1.8 g
Feature:
- -Peak Performance For Next-gen Dominance
- -A Weapon Of Hope
- -Go Top-tier To Light It up
- -Core Console Advantage
- -For Xbox
Feature:
- -Wireless Controller For Microsoft Xbox One
- -This game controller has superior automatic connection.
- -Vibration Function
- -Support For Xbox One and PC
- -Powering Saving
- -Stable Long Range Connection
1, Bluetooth V5.0, support most of bluetooth devices and lower power consumption
2, 300mAh charging case can full charge 2 earphones around 5 times, offer more 24 Hours musci time
3, With waterproof technology, no need to worry about water and sweat anymore
4, 13mms dual drive units, enjoy 9D strong deep bass music sound
5, Popular touch control function, support switch songs, phone call and call voice assiatant.
Feature:
- Simple plug-and-play USB connection
- Customizable with Profiler software
- Broad game support
- 10 programmable buttons, 8-way programmable D-pad
Main features:
Ring Light & Camera.
Adjustable brightness levels, getting the right amount is a breeze.
Sharper & Smoother.
With 720p resolution at 60fps, the Razer Kiyo maintains visual fidelity when you stream.
Accurate Auto Focus.
HD lens, realize quick and accurate auto focusing, to lock the subjects, and ensure the stability and sharpness of the footage.
81.6°Wide Angle.
Supports wide-angle shooting, and cooperated with the adjustable fill light, to ensure excellent performance in live streaming.
Omni-directional MIC.
Adopts omni-directional microphone, to clearly capture sounds and voices from many angles, and ensure the synchronous recording of voice while shooting.
Foldable Fixed Mount.
To fix the camera on the monitor or tripod by the fixed mount, for easy storage and carrying.
USB Plug & Play.
Supports USB plug and play, driver-free design, and suitable for Windows 7 or above OS.
- Ergonomic Design: Featuring True Wireless Dual-Ear Design with Touch Control, Now enjoy the most comfortable Music/Call and voice assistance control without experiencing pressure on your ears
- Immersive Experience: 8mm superior driver units, built-in high-definition microphone and intelligent noise reduction let you to experience crystal clear sore-free music pleasure
- Prolonged Battery Life: Enjoy up to 50 Hours Premium Music Time with Charging Bin and approximately 120 Hours Standby time, thanks to the massive 1000mAH battery
- Blazing fast connectivity: Equipped with the cutting-edge technology, Bluetooth 5.0 chip, guarantees incredibly stable, no latency and swift ear bud connection
Mouse Dimensions
- Height: 107 mm
- Width: 59 mm
- Depth: 26.5 mm
- Weight (with batteries): 77 g
Nano receiver
- Height: 18.7 mm
- Width: 14.4 mm
- Depth: 6.1 mm
- Weight: 1.8 g
- 1.Suitable for the crowd: Simple style, suitable for everyone.
Suitable for scenes: sports, music, calls and games - 2. Lenovo Bluetooth 5.0, all devices with Bluetooth can be used, good quality
- 3. The sound quality is very good, there is a 13mm speaker inside, which sounds very comfortable
- 4. Semi-in-ear design, a single earphone weighs only 3.5g, light and comfortable to wear
- 5. The earphones charging compartment is a round translucent design, with a higher appearance, compact and easy to carry
- 6. One of the highest-selling and most popular Bluetooth earphones on China’s e-commerce platform
Bluetooth® Low Energy
- Requires Bluetooth Low Energy Technology
- Engineered for Intel® Evo™ Laptops
- Windows® 10, 11 or later
- macOS 10.15 or later
- Linux®
- ChromeOS™
- iPadOS 14 or later
- Android™ 8.0 or later
Dimensions
Height: 104.8 mm
Compatibility
- Requires Bluetooth Low Energy Technology
- Windows® 10,11 or later
- macOS 10.15 or later
- ChromeOS™
- iPadOS 13.4 or later
- Works with Microsoft Surface
- Compatible with Logi Bolt USB receiver
- Internet access required to download optional customization app Logi Options+