Full review
Longer notes from the same comments we summarized above.
What people reported
The Logitech MX Keys S keyboard is often praised for its seamless integration with Logitech Flow, which enables easy switching between multiple devices. Many users find this a "game-changer" for productivity across different systems. The overall typing experience is generally considered positive, with some owners describing it as a "really good keyboard" and expressing satisfaction with Logitech peripherals. When connectivity problems arise, a significant number of owners found that performing a simple reset procedure successfully resolved the issue, mitigating frustration.
Problems people mention
Some owners report ergonomic discomfort, including wrist strain and pain in the left pinky, particularly during long typing or coding sessions. This suggests that the wide layout of the full-size model might contribute to unnatural hand positioning for certain users. The keyboard's design also drew criticism for its "wall of keys" layout, where the F-row is not sufficiently elevated for easier use, and media keys are often "buried beneath the Fn-key," requiring an extra step to access. Owners also noted the absence of keys like Print Screen, Scroll Lock, and Pause Break. An owner of an older MX Keys model reported that the DOWN arrow key wore out within four months, and the space gray finish showed signs of wear, raising potential concerns about long-term durability across the product line. A few users also experienced issues with the backlight, describing it as "crazy" or constantly illuminated, leading to questions about battery life with the backlight active. One international user expressed concern about a potential change in Logitech's after-sales service policy, indicating that warranty might not cover issues after one year.
Where owners disagree
While many users successfully resolved initial connectivity issues through a reset, a few reported that these troubleshooting steps did not work for them, or they had difficulty exiting pairing mode. Similarly, ergonomic comfort levels varied, with some finding the keyboard suitable while others experienced specific pain points.
Who it's for
The Logitech MX Keys S is suitable for users who require seamless multi-device switching in a home office or professional setup, especially those already using other Logitech Flow-compatible devices. It is a strong contender for general typing tasks. However, individuals prone to wrist strain, those who frequently rely on dedicated F-keys or media controls, or users who prioritize specific ergonomic keyboard layouts might find its design challenging.
