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Catalogue
Eternico Wireless Set KS4004 - CZ/SK - Keyboard and Mouse Set

Reviews Eternico Wireless Set KS4004 - CZ/SK

Interested in reviews of Eternico Wireless Set KS4004 - CZ/SK? It got 4.5 out of 5 stars from our customers. Find specific customer reviews of Eternico Wireless Set KS4004 - CZ/SK below. We will appreciate if you also share your experiences with Eternico Wireless Set KS4004 - CZ/SK after purchasing.
24.90 €
In stock > 10 pcs
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User Reviews

Vladimír, Karlova Vesflag
Rated 12/01/2026, variant Eternico Wireless Set KS4004 - CZ/SK
Verified purchase
Very good value for money
Great value fora pretty low price.
All the functions of the keyboard are working well.
Even batteries are included.
As I have pretty big hands, I really like the size of the keyboard. Buttons are not next to each other, so I have far less mis-clicks when typing.
I just do not like the fact, that I cannot set the function of the buttons on the mouse. But for this price, it is perfectly fine.
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Anonymous customerflag
Rated 10/05/2022, variant Eternico Wireless Set KS4004 - CZ/SK
Verified purchase
One of the small sets that will meet the basic requirements (weight, layout, cape with 5 buttons. ). The low price is a nice bonus. When taking into account the price, the set deserves 5 *.
Price/performance
The keyboard is also pleasantly written thanks to the recesses on the keyboards
Classic keyboard layout - large enter, F keys divided into blocks, etc.
All keyboards (except multimedia) have the same response (some brands have a loud space or numeric keypad)
I did not notice any connection dropouts, unregistered keystrokes, repetitive keystrokes.
The mouse is pleasantly held, the left / right buttons are quiet
Power button on the keyboard
The keyboard and cape run on an AA flashlight (wait, it' s questionable, but I use 1.5V rechargeable Li-ion, so it' s not a problem to change even every month)
Extremely easy to connect (plug & play)
Low weight
The keyboard also had a tilt angle with my legs, but I got used to it quickly
The other buttons on the mouse are classic “noisy“
The surface of the mouse does not last long, after a day of normal office work, the rubber at the point of contact of the fingers is “greasy“
Switching from a cable mouse with a DPI 2400 is more difficult
The mouse behaves strangely at the setting of 1600 DPI (the cursor jumps), 1200 DPI (+ max speed in the Windows settings) is already OK
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Anonymous customerflag
Rated 08/04/2022, variant Eternico Wireless Set KS4004 - CZ/SK
Verified purchase
The set for such money is absolutely great, but unfortunately the height of the keyboard did not suit me, even though I lifted it from behind with auxiliary legs. But someone doesn' t have to mind.
Super mouse and keyboard
too low
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Anonymous customerflag
Rated 23/05/2026, variant Eternico Wireless Set KS4004 - CZ/SK
Verified purchase
I bought 2 of these sets, one for work and one for home. After about half a year, both sets stopped working in succession and both with the same fault - they look like they are dead. The battery symbol is flashing and even after changing the batteries it is not working. one of them had a mouse that stopped working, the other one had a keyboard that stopped working. I will not buy this brand again.
quiet,
buttons well crafted
shunt
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Radek, Ostravaflag
Rated 20/04/2026, variant Eternico Wireless Set KS4004 - CZ/SK
Verified purchase - review from a price comparison website
nothing
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Lenka, Prahaflag
Rated 15/04/2026, variant Eternico Wireless Set KS4004 - CZ/SK
Verified purchase
I have the keyboard since February (2 months) I use it very rarely (every 2-3 days, maximum 4 hours and I definitely don't write essays on it - minimal use). For how little I use it, it amazes me how often it happens that I miss some keys, most often the numeric one, it seems to me like it has a damaged contact, but from what? When I bring it in for a claim, they just send me home because the technician knocks on it 3 times and says it's fine. So I don't recommend it, but as an emergency it's fine.
Good price
keys
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Jan, Libušínflag
Rated 07/02/2026, variant Eternico Wireless Set KS4004 - CZ/SK
Verified purchase
Price/quality
Battery included
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Vojtěch, Prahaflag
Rated 13/12/2025, variant Eternico Wireless Set KS4004 - CZ/SK
Verified purchase
According to the description, it is a quiet keyboard - but I don't find it quiet. The mouse has a strange shape that I have not got used to - it is not comfortable at all. Not recommended if you have smaller hands.
the keyboard is noisy
the mouse has a special shape
if you have smaller hands, the mouse is not comfortable at all
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Anonymous customerflag
Rated 30/11/2025, variant Eternico Wireless Set KS4004 - CZ/SK
Verified purchase
Cool.
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Hipocentrum Koryčany, v.o.s., Koryčanyflag
Rated 19/11/2025, variant Eternico Wireless Set KS4004 - CZ/SK
Verified purchase
can you tell me where I can find the USB receiver, after opening the battery on the keyboard I don't see the USB
simple
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