About this deal
The K400r’s ultra thin keyboard with low-profile keys is compact but still provides comfortable, quiet typing. You can browse from the comfort of your couch and enjoy a fast, reliable, long-range 10 M wireless connection via Logitech Unifying or Bluetooth ® Smart technology. With a wireless range of up to 10m (33 ft), you can turn up the volume of your favourite video, browse the web, blog, chat and more, all from the comfort of your couch. An extended range adapter is supplied in the box which locates the receiver a couple of inches away from the PC chassis, so increasing signal strength. to give a second life to end-of-life plastic from old consumer electronics and help reduce our carbon footprint.
Downloads - Wireless Touch Keyboard K400 - Logitech Support Downloads - Wireless Touch Keyboard K400 - Logitech Support
Over the years, I have reviewed iPad and iPhone science apps, plus the occasional camera, laptop, keyboard, and mouse. You can always reprogram function keys with the free SetPoint software that Logitech offers for all Windows versions going back to Win 98.
The display of third-party trademarks and trade names on this site does not necessarily indicate any affiliation or the endorsement of PCMag. This stylish keyboard with comfortable, low-profile keys provides long range, reliable wireless control which is perfect for the living room or as a compact desk keyboard. This keyboard includes a wireless receiver that plugs into a computer's USB port and allows a direct connection with the K400r, as well as other compatible devices.
Logitech K400r Black Wireless Touch Keyboard (UK Layout)
The left-most button has a mouse icon and works as a left mouse button, though I was more inclined to use the much larger left mouse button with the touchpad.In my testing, just using just the standard dongle, the range was more than 60 feet, about double the 33-foot range claimed by Logitech.
Customizing the K400r keyboard with Logitech SetPoint
I currently focus my testing efforts on 3D printers, pro and productivity displays, and drives and SSDs of all sorts. K400 is a quiet, easy-to-use keyboard with a built-in touchpad, plus all the hotkeys Windows and Android users know and love. Below the pad are the left and right mouse buttons; the left button, which generally gets the most use, is slightly longer than the right one. With more than 22 years experience designing high-quality keyboards, we carefully design, develop, prototype, and study all the essential components of our keyboards, from the core technologies to the comfort and ergonomics of their design.
Powerful, lag-free wireless gives you up to 10 meters Wireless range may vary based on user, environmental and computing conditions.