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Eternico K800S Wireless grey - CZ/SK - Keyboard

Reviews Eternico K800S Wireless grey - CZ/SK

Interested in reviews of Eternico K800S Wireless grey - CZ/SK? It got 4.5 out of 5 stars from our customers. Find specific customer reviews of Eternico K800S Wireless grey - CZ/SK below. We will appreciate if you also share your experiences with Eternico K800S Wireless grey - CZ/SK after purchasing.

User Reviews

David, Nechániceflag
Rated 04/09/2026, variant Eternico K800F Wireless Grey - CZ/SK
Verified purchase
I tried the Eternico K800F and the Keychron K5 Max (Gateron RGB Backlight Red Switch) keyboards. In short, the Keychron is a bit better in every respect. The Keychron is lower at the front edge and has two height settings for its feet to raise it. It's also smaller overall (the attached photo is misleading), has nicer keycaps, a better key layout, and much greater backlight customisation options in the web app (for example, you can change the backlighting of the num lock when it's on), where you can also remap keys. Plus, there are more accessories in the box (like keycaps for Windows). If the Eternico is better at anything, it’s the maximum backlight brightness, which, unlike the K5, is perfectly usable even in daylight, and its simple, practical packaging. What I find absolutely terrible about the Eternico, on the other hand, is the glossy trim along the entire edge of the keyboard, which reflects light everywhere. I'd say both keyboards are the absolute top in their price range and in the mechanical low-profile segment (especially with backlit Czech localisation), and you won't find anything better. The Keychron keyboard isn't that much better for double the price, but if you want to treat yourself, it's the one you'll keep.
Overall processing quality
Connectivity options, Bluetooth works perfectly
Backlit and Czech characters
It doesn't have an app for further settings.
Glossy trim along the entire edge of the keyboard
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Zdeněk, Vamberkflag
Rated 01/09/2026, variant Eternico K800F Wireless Grey - CZ/SK
Verified purchase - review from a price comparison website
Satisfied after a short period of use. |It's very comfortable and nice to type on the keyboard (my first mechanical one). The setup is manageable with the downloaded instructions. With my previous keyboard, I used the multifunction keys in the top row for moving 'back' and 'forward'. My previous Rapoo keyboard had them, but unfortunately, this one doesn't. For me, that's the feature it's missing to be perfect.
perfect processing
An excellent buy for this special offer price.
following the instructions, it's quite easy to set up
After a short time using it, it's excellent to type on.
the two keys for "back" and "forward" are missing from the top row
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Michal, Klobouky u Brnaflag
Rated 05/08/2026, variant Eternico K800F Wireless Grey - CZ/SK
Verified purchase
It's quiet and very pleasant to type on.
Wireless
Long battery life (I don't use the backlighting in my glass-walled office, where I have plenty of light)
Mechanical
The keyboard doesn't have any indicator lights for whether you have caps lock on, etc.
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Josef, Hradištkoflag
Rated 11/05/2026, variant Eternico K800F Wireless Grey - CZ/SK
Verified purchase
keyboard comfortable
good layout
if you don't use the backlight all the time, it lasts a long time
nice to write on and has a pleasant sound
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Martin, Praha 4flag
Rated 13/04/2026, variant Eternico K800F Wireless Grey - CZ/SK
Verified purchase - review from a price comparison website
full-featured cz keyboard
backlight options and quality
all possible connection types
it is easy to write on
more complex initial setup
physically unseparated row of F keys
packed cz manual needs a magnifying glass
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Erik, Brno 27flag
Rated 13/04/2026, variant Eternico K800F Wireless Grey - CZ/SK
Verified purchase - review from a price comparison website
the keyboard is lightweight, has no unnecessary edges around the edges and therefore foldable
the colour combination of black and grey looks very interesting, enter is big, backspace is big, left shift is short, and next to it is "\|", which suits me, it has Czech/Slovak prints, it looks like it is moulded into the buttons, but the backlighting of secondary characters is weaker, mainly primary characters are backlighted
the backlight has 4 levels of intensity and several homogeneous colors, such as white, red, blue, green, etc. let's say about 6 to 10 colors. The rest of the color options are just different flashing effects for teenagers, but even here you can adjust the intensity and even the speed of the flashing (I don't know why, but ok, it's there)
connectivity is via USB-A dogle very small size, worked immediately, I did not have to deal with anything, then there is the option of 2x bluetooth, it also works ok, paired to 2 devices, then the possibility of connecting via the supplied cable USB-A -> USB-C, when it really goes through the cable: ) In the back of the slide switch for switching these modes, including the Win/Mac slide switch
the press of the keys is sure, slight resistance as with a normal "scissor" keyboard, but the mechanics can be felt, the buttons can be removed, so I swapped "Z for Y", but I preferred to leave the switches alone
The keyboard is slightly loud from my personal point of view, but with a very pleasant mechanical sound. But if I compare it with Logitech MX keys, then it is significantly louder
low profile cap keys - low profile, ideal, short stroke
for about 1300Kč relatively good price
the manual is miniature, but the keyboard setup is intuitive due to clear descriptions
The keyboard came with a "QWERTZ" layout. I immediately switched the Z and Y
lighting effects are unnecessary
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Anonymous customerflag
Rated 09/02/2026, variant Eternico K800F Wireless Grey - CZ/SK
Verified purchase
More or less satisfactory
From 30% of the battery, the top right key flashes disturbingly red, I'll probably return it because of this, or punch out the led and lose my warranty
doesn't have a sleep button, I'll have to configure shortcuts
With the backlight on, less battery life than I would have expected
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Tomáš, Karlovy Varyflag
Rated 04/02/2026, variant Eternico K800F Wireless Grey - CZ/SK
Verified purchase - review from a price comparison website
Even though I wrote two minuses, the keyboard fits me well, it's easy to type on, and it's solid.
Quite quiet
Solid backlighting
Bluetooth + 2.4 GHz
A bit of a clunky setup
A really small manual where you almost have to take a magnifying glass
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Anonymous customerflag
Rated 04/02/2026, variant Eternico K800F Wireless Grey - CZ/SK
Verified purchase
The keyboard is very pleasant to touch and to type on (how to play games on it I don't know). I only use it connected via USB. I'd prefer it to be a series with F1 keys. F12 was a bit offset and there were spaces between the keys for better orientation on the keyboard. This way it's crammed too much on top of each other and I have to use those keys (F1. F12) sometimes I search unnecessarily or get confused. I might as well have a little more border around the keyboard. Anyway, the keyboard is good and I could recommend it and if I get used to the F1s crammed on it. F12 keys, then hopefully it will be even better.
Pleasant to write on (both touch and sound).
Backlight (fortunately, it can be set to one non-flashing colour).
Lock F1. F12 keys that primarily function as F1. F12 keys and not as multimedia keys.
The keyboard can only be connected via USB (no need to use the wireless connection).
Locating the screen lock above the "-" key on the numeric keypad. Sometimes I accidentally press it in my haste. (indented top row would help with that, I think)
Unopposed top row F1. F12 from the bottom rows and with no spaces between the keys is a bit cluttered.
CapsLock and NumLock are backlit when they are active (which is +). But the downside is that the backlighting is not clearly visible, especially when I have the whole keyboard backlighting on.
It doesn't have an app to adjust the backlight.
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Anonymous customerflag
Rated 28/01/2026, variant Eternico K800F Wireless Grey - CZ/SK
Verified purchase
quality and very pleasant to the touch
great backlight settings, everything directly on the keyboard without the need for sw
the main drawback for which I am lowering the stars is the very unfortunate switching between devices. As long as they have "the ability to have 4 devices" written down. What I found out after unpacking that switching between 2,4 and BT can only be done by a rather unfortunate slider, which has three positions. Why can't it just be on a key like other brands of keyboards have? I was thinking of returning it because of this, as I need to switch very often. Switching between the USB cable is equally unfortunate again only a slider.
you have the numlock on all the time when you work - and it's always on white, which is distracting
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