Logitech K400r — Enhanced Wireless Control for Your Modern OS
The Logitech K400r is the “refresh” version of the classic K400, specifically designed to make navigating Windows 10 and 11 effortless. It combines a quiet, low-profile keyboard with a large 3.5-inch multi-touch touchpad. The “r” version introduces specialized Hotkeys and gesture support that mimic touch-screen commands, allowing you to swipe, zoom, and switch apps directly from the sofa.
The K400r featuring specialized Windows shortcuts and multi-touch pad.
To enable advanced edge gestures (like swiping for the Action Center) and to customize your F-keys, installing Logitech Options is essential. This software allows you to swap the default behavior of the media keys, adjust touchpad sensitivity, and ensure that the Unifying Receiver can connect up to six compatible devices simultaneously, saving your precious USB ports.
Logitech K400r Technical Specifications
- Connection: Logitech Unifying Protocol (2.4GHz)
- Touchpad: 3.5″ with Windows Gesture Support
- Hotkeys: Home, Back, App Switch, Search
- Battery Life: Up to 12 months (2x AA)
- Wireless Range: 10 meters (33 feet)
- Key Type: Low-profile, Silent Clicks
- Design: Compact, Integrated Touchpad
- Receiver: Tiny USB Unifying Receiver ✅
- Special Keys: Dedicated Left-Click button (top left)
- Compatibility: Windows 10/11, ChromeOS, Android
Touchpad Optimization: Master Your Gestures
By installing the official Logitech Options software, you can turn your K400r into a productivity powerhouse:
- Custom Shortcuts: Reassign the top-row F-keys to open your favorite streaming apps (Netflix, YouTube) or browser.
- Edge Swipes: Enable or disable Windows “edge gestures” to prevent accidental app switching while scrolling.
- Pointer Precision: Adjust the acceleration and scrolling speed of the touchpad to match your TV screen resolution.
Download Logitech K400r Driver & Software
Unlock the full potential of your touch gestures. Download the latest Logitech Options for Windows or macOS to customize your K400r.
K400r Support & OS Compatibility
- Brand: Logitech
- Model: Wireless Touch Keyboard K400r
- Unifying Ready: Yes (Connect up to 6 devices) ✅
- OS Optimization: Windows 10/11 Enhanced
- Driver: Logitech Options / SetPoint
- Status: Official Driver Verified
? FAQ
What is the difference between K400 and K400r?
The K400r was specifically updated for modern operating systems. Unlike the original K400, the “r” version has specialized Windows hotkeys (like Search and App Switch) and supports multi-touch gestures like pinch-to-zoom and edge-swiping out of the box.
How do I disable the Windows edge gestures on the touchpad?
If you find yourself accidentally switching apps while scrolling, you can disable edge gestures through the Logitech Options software. Open the app, select the K400r, and under the “Point & Scroll” tab, uncheck the “Enable edge gestures” box.
Can I use the K400r with a Smart TV or Android box?
Yes! The K400r works as a standard plug-and-play keyboard on most Smart TVs and Android devices. However, the specialized Windows gestures and software customization will only work on a PC or Mac.






