Logitech k120 keyboard keys sticky2/17/2023 I do, however, notice that the Kailh Copper switches are a little bit harder to press, even though pleasantly.īonus fact: the K120 is a "gamer keyboard". I vaguely remember that Logitech rubber domes have a nominal actuation forces of 0.35N (Kailh Copper with the "40g" rating having 0.40N), but don't nail me down on that. A bit harder to press than the K120 rubber dome switches, comparable to Cherry brown. It's less than $10!Īm alternative to Charry brown is, IMHO, "Kailh Copper" switches (40g, tactile, non-clicky), from China, I guess. My main keyboards are all K120.įinal verdict? You may use a totally not glamourous rubber dome keyboard like the K120 for 20 years, but I suggest that you replace it after 15 years at the most. Sorry, all my mechanical keyboards are just these samplers with six or nine keys for "special use cases". I had to get used to the new one, after I had adjusted myself to the old one which wore down for 20+ years, but the new, fresh one is definitely better. The old one was pretty good, but the new one was better. My old Logitech rubber dome keyboard failed after more than 20 years, and I replaced it with a new K120. But a fresh K120 rubber dome is still my favorite. My verdict? For mechanical keys, I prefer brown. And I also bought a few Arduino boards (SparkFun Pro Micro 16MHZ 5V ATMega32u4 compatible ones, cheaper than the originals but work just as well) to convert these samplers into "real" keyboards (and also mouse functions) with specific pre-programmed macros for specific games.and business use. I have bought quite a few of these samplers. But you could connect the samples keys to, let's say an Arduino (which you need to program with a program you need to write) to convert such a sampler into a six or nine key keyboard. Non-functional because these samplers just have the mechanics, but no electrical connections. I guess the difference you perceive as "too light" is the tactile "hump", which is not present in red and blue keys.Ī few companies sell "key samplers", small non-functional keyboards typically with six or nine different key types. The brown switches require a slight bit more force to actuate than typical rubber dome keys (like the ones on the Logitech K120). Blue have linear tactile feedback, while brown gives you the non-linear feedback (with the "hump" you need to pass to register a key press) similar to a rubber dome keyboard.
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