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Eternico Wireless Set KS4004 CZ/SK

4.6 7 rating
excl. VAT €19.12

Eternico Wireless Set KS4004 CZ/SK


Keyboard and Mouse Set

If you are looking for a wireless keyboard and mouse for your computer, look no further than our high-quality, comfortable and reliable Eternico Wireless Set KS4004 featuring a keyboard with CZ/SK layout and a mouse. The keyboard boasts ultra-reliable scissor-switch keys, plus 14 multimedia keys (volume control, music, internet browser, email, calculator and more). The mouse has five buttons and an adjustable DPI. All in all, our Eternico Wireless set KS4004 is a superb choice for home and office use.

Eternico Wireless Set KS4004 CZ/SK






USB receiver

Eternico Is an Innovator in Affordable Electronics

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Putting customers first

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With love for our planet

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100% safe

Eternico Wireless Set KS4004 CZ/SK

Easy Installation

You can connect the Eternico keyboard and mouse wirelessly to your computer with an 8-metre range by plugging the miniature receiver into a free USB port for a miniature receiver. Plug and Play support means that you don't need to mess around installing any special drivers—just plug it in—and it's ready to go! If you often travel with your keyboard and mouse, you'll appreciate the handy space inside the mouse for storing the receiver. Both the keyboard and the mouse are powered by AAA batteries, which are included in the package.

Mouse with Adjustable DPI

The Eternico Wireless Set KS4004 includes a wireless optical mouse, which offers a total of fiver whsper-quiet buttons and a classic scroll wheel. You can quickly adjust DPI to 800, 1200 or 1600. What's more, our Eternico mouse works perfectly on any surface.

Eternico Wireless Set KS4004 CZ/SK
Eternico Wireless Set KS4004 CZ/SK

Designed for Comfortable Typing with All Ten Fingers

Special grooves on the "F" and "J" keys make typing with all ten fingers easier without having to look down at the keys. For your maximum comfort, the Eternico keyboard features tilting feet for optimal height adjustment, while rubber feet ensure stability on your work desk.

We Think of You and the Environment

We take our work responsibly and always have one eye on the world we live in and what we can do to save it. Instead of using conventional plastic packaging, we use 100% recyclable and compostable boxes. We only print with soy ink.

Eternico Wireless set KS4004 CZ / SK

Eternico Wireless Set KS4004—Suitable for Home and Office

Of course, the keyboard offers a full numeric section, a two-line ENTER key and three status LEDs - Num Lock, Caps Lock and battery status. For fast work with the operating system, the Eternico keyboard is equipped with a "Windows" key. Power Saving Mode technology then automatically saves battery power when you're not using the keyboard or mouse, extending its life. So you don't have to turn the keyboard off/on with the button every time.

Eternico Wireless Set KS4004 CZ/SK

Detailed Specifications

  • Wireless keyboard and mouse set
  • Symmetrical mouse with five buttons
  • Changeable DPI (800/1200/1600)
  • Keyboard with CZ/SK key layout
  • 14 multimedia keys: decrease/increase volume, mute, play/pause, email, web browser, calculator, my computer, favourites and search
  • Membrane keys with a lifespan of up to 5 million presses
  • USB nano receiver (2.4GHz) with a range of up to 8 metres
  • Powered by AAA batteries - 1 for the mouse and 1 for the keyboard (1× AAA battery included in the package)
  • Rubber pads prevent the keyboard from slipping on your desk
  • Three status LEDs on the keypad: (Num Lock, Caps Lock and battery status)
  • Large ENTER key
  • Grooves on the "F" and "J" keys for typing with all ten without having to look at the keyboard
  • "Windows" key for quick work with Windows OS
  • Dimensions: keyboard 440 × 136 × 19mm, mouse 115 × 43 × 73mm
  • Easy Plug & Play installation—just plug into a USB port—no special drivers required for installation
  • Compatible with Windows 7/8/10/11
  • Power Saving Mode technology
  • Weight: keyboard 530g, mouse 94g
  • The set is suitable for home and office use
  • Keyboard frame made of strong and durable plastic



Connecting Wireless
Rozhraní Wireless USB receiver
Power supply AA
Number of batteries 1 ×

Keyboard designation

Keyboard designation Office
Keyboard format Standard (100%)
Technology Membrane


Localisation Czech, Slovak
Key type Low profile
Enter Two-line narrow
Backspace Wide
Left shift Narrow
Cursor arrows Wide

Switch type

Switch type Membrane


Colour Black


Width 44 cm (440 mm)
Height 1.9 cm (19 mm)
Depth 16.1 cm (161 mm)


Weight 530 g


Compatibility Windows 7, Windows 8, Windows 10, Windows 11

Mouse use

Usage Office
Design Suitable for right-handed people


Sensitivity 1,600 DPI
Technology Optical

Mouse buttons

Number of buttons
Button functions DPI settings, Silent
Wheel Classic

Other mouse features

Backlighting Without backlight
Maximum range 8 m
Other features Unifying ready

In the package

In the package Unifying receiver, Battery
Code:  AET4004a
Warranty: 24 months
Product Number:  AET-KS4004CSBN
Links: Producer's Website:

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