# Keyboard KeySonic ACK-540U+ Office USB QWERTY UK English Black

**URL:** https://aio.lv/en/product--keysonic-28030--1912764
**Data updated:** 2025-12-09 08:59 (EET)
**Category:** Keyboards
**Manufacturer:** keysonic
**Manufacturer code:** 28030
**EAN:** 4250078141990
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 44.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--keysonic-28030--1912764

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The KeySonic ACK-540U+ is a mini wired keyboard designed for office use. It features a QWERTY UK English layout, membrane key switches, and a comfortable wrist rest. With a cable length of 1.9 meters, it offers flexibility in positioning. The sleek black design complements any workspace, making it a practical choice for daily tasks.

## Long description

Compact Keyboard with integrated Smart-Touchpad is a space-saving keyboard designed for environments with limited desk area such as POS terminals, reception desks, training and conference rooms, or compact home digital setups. The built-in Smart-Touchpad supports extended multi-finger gestures for efficient navigation and control while keeping the overall footprint small.
Advantages
The compact form factor combines keyboard and touchpad into a single unit, reducing clutter and saving space. The Smart-Touchpad supports two- and three-finger gestures for scrolling and context-menu actions, enabling mouse-like functionality without a separate mouse. A SoftSkin matt black coating provides a refined, low-glare surface that resists visible wear. Membrane keys offer silent strokes with tactile feedback for comfortable, quiet typing in shared or noise-sensitive environments.
Key specifications
Form factor: compact keyboard with integrated touchpad
Touchpad: Smart-Touchpad with multi-finger gesture support (two- and three-finger gestures)
Coating: SoftSkin matt black finish
Key type: membrane keys with silent stroke and tactile feedback
Primary use cases: POS, reception, training rooms, conference rooms, compact home setups
How to use
Place the keyboard on a stable surface within comfortable reach. Use the integrated Smart-Touchpad for cursor control: slide one finger to move the pointer, use two fingers for scrolling (mouse-wheel equivalent) and three fingers to open context menus or perform assigned actions. Type normally on the membrane keys; the soft-touch design reduces noise while providing tactile response. No separate mouse is required for basic navigation.
Recommendations
For optimal performance and longevity, keep the SoftSkin surface clean and free of abrasive substances. When using in public or high-traffic areas, consider routine cleaning with a soft, slightly damp cloth and avoid harsh chemicals. If extensive gesture customization is needed, check compatibility with your system or driver settings.

## Specifications

### Keyboard

| Feature | Value |
|---|---|
| Device interface | USB |
| Keyboard form factor | Mini |
| Keyboard layout | QWERTY |
| Keyboard language | UK English |
| Pointing device | Touchpad |
| Numeric keypad | No |
| Connectivity technology | Wired |
| Purpose | Universal |
| Recommended usage | Office |
| Keyboard keys operating life | 5 million characters |

### Mouse

| Feature | Value |
|---|---|
| Mouse included | No |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Material | Plastic |
| Backlight | No |
| Surface coloration | Monochromatic |
| Wrist rest | Yes |
| Keyboard style | Straight |
| LED indicators | Y |

### Weight & dimensions

| Feature | Value |
|---|---|
| Keyboard dimensions (WxDxH) | 291 x 197 x 29 |
| Keyboard weight | 665 g |

### Power

| Feature | Value |
|---|---|
| Power consumption | 100 mA |
| Power source type | USB |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 2000, Windows XP Professional x64, Windows XP Professional, Windows XP Home x64, Windows XP Home, Windows Vista Ultimate x64, Windows Vista Ultimate, Windows Vista Home Premium x64, Windows Vista Home Premium, Windows Vista Home Basic x64, Windows Vista Home Basic, Windows Vista Enterprise x64, Windows Vista Enterprise, Windows Vista Business x64, Windows Vista Business, Windows ME, Windows 98SE |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 85 |
| Storage temperature (T-T) | -20 - 65 |
| Operating temperature (T-T) | 0 - 50 |

### Packaging content

| Feature | Value |
|---|---|
| Number of products included | 1 pc(s) |
| User guide | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84716060 |

### Features

| Feature | Value |
|---|---|
| Cable length | 1.9 m |

## FAQ

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

The price is 53.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 239 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: device interface, keyboard form factor, keyboard layout, mouse included, keyboard language, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### 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.

## Image

https://aio.lv/img/cache/product/1912764/62452166_large.webp