They each have Bluetooth support with up to three devices at once, but the Logitech also has a proprietary receiver. The MX Keys is designed for office use with very quiet scissor switches, a great typing quality, and Bluetooth pairing with up to three devices at once.

This keyboard has no dedicated macro keys, and you can't program macros directly on the keyboard, but you can create and use fairly complex macros using this keyboard's configuration software. The Logitech MX Keys is a more versatile keyboard than the Apple Magic Keyboard with Touch ID and Numeric Keypad. But while I found the pairing process very intuitive, it would sometimes take an extra second or two for my MacBook or Android tablet to detect the keyboard and register its inputs. The cable is only for charging, not data transfer, so the keyboard uses a wireless connection even when charging.If you have this keyboard and it doesn't seem to line up with our results, let us know in the discussions. Whenever a Logitech MX Master 3 or MX Keys is connected to a PC or Mac you’ll be able to play with its companion Logitech Options software to customize the experience.

The Logitech is a wireless keyboard, which means it can be used with mobile devices, and you won't have a cable running from the TV to the couch in a home theater PC setup. Governed by an ambient light sensor (and obviously most helpful in a dim room), the backlight quits when you take your hands away from the keyboard and resumes at your touch. Customize your MX tools with the Logi Options+ app Requires Logi Options+ app available on Windows and macOS at logitech.Using the software, you can adjust the global brightness manually, set backlight duration, and enable or disable the automatic brightness feature. It has Bluetooth capability, so you can use it with a wide variety of mobile devices running on Android, iOS, or iPadOS. We've also added a new Switches test box, added additional test comparisons to our Hardware Customizability test box that we introduced with our last Test Bench. There’s even a button on the base which can be assigned to certain gestures for controlling the operating system.