Keyboard KeySonic ACK-540U+

Name: Keyboard KeySonic ACK-540U+ Office USB ACK-540U+ (DE)
Brand: keysonic
SKU: 282066
Price: 57.49 EUR
Availability: InStock

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Keyboard KeySonic ACK-540U+ Office USB QWERTZ German Black

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Short description

The KeySonic ACK-540U+ is a compact mini keyboard designed for office use. It features a QWERTZ layout, membrane key switches, and a 1.9m USB cable for easy connectivity. The ergonomic wrist rest enhances comfort during long typing sessions, while the sleek black design fits any workspace. Ideal for professionals seeking reliability and functionality in a keyboard.

Available at price 57.49 €: 29 pcs.

Total available for order: 61 pcs.

Warranty: 2 Years

SKU: 282066

Learn more

Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

01.07.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

01.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

06.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.86 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

The KeySonic ACK-540U+ Office USB QWERTZ German Black is a compact mini keyboard designed for office and limited-space environments. It combines a QWERTZ German layout with membrane switches, an integrated Smart-Touchpad supporting multi-finger gestures, a 1.9 m USB cable for plug-and-play connectivity and a built-in ergonomic wrist rest. The slim black SoftSkin coating gives the keyboard a matte appearance while the silent-stroke keys provide tactile feedback suitable for quiet work settings.

Advantages

This keyboard saves space without sacrificing essential functions by integrating a Smart-Touchpad that supports two- and three-finger gestures for scrolling and context-menu actions. The SoftSkin coating offers a refined matte finish that resists fingerprints, while membrane keys deliver silent typing with tactile response. The 1.9 m USB connection ensures reliable, simple setup on any USB-enabled PC or terminal.

Suitable for

Point-of-sale (POS) terminals
Reception desks and kiosks
Conference and training rooms
Home offices and compact workstations

Key specifications

Model: KeySonic ACK-540U+ (DE)
Layout: QWERTZ (German)
Interface: USB (1.9 m cable)
Switch type: Membrane
Form factor: Mini keyboard with integrated Smart-Touchpad
Colour: Black with SoftSkin matte coating

How to use

Connect the keyboard to a USB port using the attached 1.9 m cable — no drivers are required for basic functionality on most operating systems. Use the integrated Smart-Touchpad for cursor control; two-finger gestures perform vertical scrolling while three-finger gestures can invoke context-menu actions similar to a right-click. Type as usual on the QWERTZ German layout and rest your wrists on the built-in ergonomic support during extended use.

Usage recommendations

For optimal performance, place the keyboard on a stable surface and ensure the USB plug is fully inserted. Clean the SoftSkin surface gently with a soft, slightly damp cloth; avoid harsh solvents. This product is intended for office and kiosk environments rather than intensive gaming.

All features

Pointing device:: Touchpad
Operating relative humidity (H-H):: 10 - 85
Storage temperature (T-T):: -20 - 65
Material:: Plastic
Numeric keypad:: No
Operating temperature (T-T):: 0 - 50
Cable length:: 1.9 m
Keyboard layout:: QWERTZ
LED indicators:: Y
Connectivity technology:: Wired
Product colour:: Black
Mouse included:: No
Backlight:: No
Number of products included:: 1 pc(s)
Power consumption:: 100 mA
Keyboard dimensions (WxDxH):: 291 x 197 x 29
Keyboard weight:: 665 g
Windows operating systems supported:: Windows XP Home x64, Windows ME, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows 98SE, Windows XP Professional, Windows XP Professional x64, Windows 2000, Windows 2000 Professional
Power source type:: USB
Wrist rest:: Yes
Surface coloration:: Monochromatic
Recommended usage:: Office
Device interface:: USB
Keyboard language:: German
Keyboard form factor:: Mini
Keyboard style:: Straight
Harmonized System (HS) code:: 84716060
Keyboard keys operating life:: 5 million characters

Instructions

mmo_9012817_1672841408_6714_24723.pdf

Description

Instructions

mmo_9012817_1672841408_6714_24723.pdf

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Warehouse	Stock	Delivery to the store	Store Price
EU3	29	01.07.2026 Best delivery	57.49 €
WH94	16	01.07.2026 Best delivery	59.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	16	15.07.2026	62.99 €

57.49 €

Stock: 29

Delivery Date: 01.07.2026 Best delivery

Warehouse: EU3

59.99 €

Stock: 16

Delivery Date: 01.07.2026 Best delivery

Warehouse: WH94

Available only for legal entities

62.99 €

Stock: 16

Delivery Date: 15.07.2026

Warehouse: WH109

Customer reviews

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Customer questions

FAQ

How much does the Keyboard KeySonic ACK-540U+ cost, and is it available for purchase?

The price is 57.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 61 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All keysonic products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized keysonic service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for Keyboard KeySonic ACK-540U+?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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