Unicomp Model M keyboard Review – Classic design and buckling springs instead of normal mechanical buttons

Minor flaws

It is, after all, a US product and, as with North American cars, you have to mildly tolerate a few things that you might otherwise criticize. In addition to the gaps in the hard-shell case and a few spots in the ABS, there are mainly technical details such as the slippery stands, which have never heard of rubber inserts. Some imitators are much better at this. I’m going to stick something on here, because despite the high weight, this is a real weak point on smooth real wood panels.

There is also the somewhat generous design of ridges and edges, similar to my Lincoln Navigator from the late 1990s, which not only had the creasing in the panels included as a factory feature in the purchase price. That’s just the way it is and has to be purchased patriotically. Make America weird again (or something like that). We Germans are far too fussy and also find fault with crookedly mounted light switches and sockets in an expensive chalet in Sonoma or crookedly glued brass strips in an elevator at the Hilton. The right angle is completely overrated. Believe me.

Noise development

The noise produced by the Unicomp Model M is one of its most distinctive features and sets it apart from most modern keyboards. Each key produces a loud, clear click when pressed, which is created by the “buckling spring” switch technology. This mechanism causes a tensioned spring to collapse under pressure, producing both tactile and audible feedback. The timbre of the individual keys is very distinctive: it can be described as a deep, crisp “ka-chunk” that sounds consistent with each key press. The sound has a certain sharpness that contrasts with the duller sounds of modern membrane or rubber dome keyboards. This sound contributes to a classic and nostalgic typing feel, reminiscent of the old typewriters and conveys the feeling that every keystroke is meaningful.

However, the volume of the keystrokes should not be underestimated. The Model M is definitely one of the louder keyboards, which can be annoying in quiet environments. While some users find the characteristic sound pleasant and even consider it motivating, for others it can become a nuisance, especially in open office environments. The volume and distinctive click are definitely not for everyone, but for lovers of mechanical keyboards, the Model M’s soundscape is an essential part of its charm. Here are a few more sound examples, but please don’t be alarmed:

Spacebar

Enter key

Numeric keypad

WASD keys

Typing experience and conclusion

The Unicomp Model M keyboard offers both benefits and certain challenges in terms of long-typing ability and ergonomics for frequent typists, including people with diabetic peripheral neuropathy (DPN) like myself. The tactile feedback of the “buckling spring” switches is one of their greatest assets. The clear resistance and audible click make it easier for users with impaired tactile sensitivity to recognize whether a keystroke has been successfully registered, which improves typing accuracy. The deeper key travel compared to modern flat keyboards also provides clearly perceptible feedback, which is useful for people with impaired sensory perception.

However, there are also aspects that could be challenging for people with DPN. The slightly higher actuation force required to press the keys could lead to fatigue or discomfort with prolonged use, especially if muscle weakness is present. The heavier weight and stiffer construction of the keyboard also contribute to the fact that typing can be more strenuous for people with reduced hand strength. The volume of the keystrokes can also be perceived as annoying, which can lead to additional stress if typing errors are frequently corrected or typing is done quickly.

In terms of ergonomics and key layout, the Unicomp Model M offers both positive and negative aspects. The keyboard has a classic layout that is based on the design of the original IBM Model M. The keys are generously spaced, and the standard size of the keys allows the fingers to move precisely and comfortably across the keyboard without feeling cramped. This is an advantage for frequent typists, as the layout of the keys is familiar and the margin for error is reduced.

However, the Model M has some limitations when it comes to modern ergonomics. The keyboard is quite high, and without a palm rest, long typing can lead to the wrists being held at an awkward angle. This can lead to wrist strain during prolonged use. People with diabetic peripheral neuropathy (DPN), who often suffer from muscle weakness and reduced fine motor skills anyway, may have additional difficulties due to the lack of ergonomic adjustability. I use a specially purchased palm rest for this and am happy with it. I can only recommend it.

The classic layout offers very good orientation and is generally ideal for the ten-finger system. Thus, the Unicomp Model M keyboard offers clear advantages for frequent typists with DPN in terms of noticeable feedback and precision, but also requires a certain degree of adaptability and can increase hand strain during prolonged use. The suitability depends very much on the individual needs and hand strength of the user, but in my case everything fits perfectly.