# Wireless keyboard A4Tech FBK23 AS dual-mode Bluetooth + 2.4 GHz, black

**URL:** https://aio.lv/en/product--a4tech-fbk23as-bk--11408093
**Data updated:** 2025-12-30 21:16 (EET)
**Category:** Keyboards
**Manufacturer:** A4Tech
**Manufacturer code:** FBK23AS-BK
**EAN:** 4711421001168
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 28.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--a4tech-fbk23as-bk--11408093

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

A4Tech FBK23 AS is a wireless keyboard supporting dual-mode connectivity via Bluetooth and a 2.4 GHz USB receiver. Compact full-size layout in black provides standard keys for typing and navigation. Designed for everyday office, home and mobile use, it offers easy switching between devices and a clutter-free setup without cables.

## Long description

A4Tech FBK23 AS is a compact full-size wireless keyboard in black that supports dual-mode connectivity via Bluetooth and a 2.4 GHz USB receiver. The membrane key design and CZ localization provide familiar typing feel and layout for Czech users, while multimedia keys offer quick access to common functions. The keyboard is intended for everyday office, home and mobile use and enables easy switching between devices without cables.
Advantages
The A4Tech FBK23 AS combines Bluetooth and 2.4 GHz wireless modes for flexible multi-device connection. Its compact full-size layout preserves standard keys and navigation controls in a space-saving body. Membrane keys deliver quiet, consistent keystrokes and the built-in multimedia keys simplify media and system control. The black finish reduces visual distraction and the CZ localized layout matches Czech keyboard conventions.
Suitable for
Office work and document editing
Home computing and everyday tasks
Use with laptops, tablets and compatible mobile devices
Multimedia control during video playback and presentations
Key specifications
Keyboard type: Membrane
Connectivity: Dual-mode — Bluetooth and 2.4 GHz USB receiver
Localization: CZ (Czech layout)
Special keys: Multimedia keys
Colour: Black
Manufacturer: A4Tech, MPN: FBK23AS-BK, EAN: 4711421001168
How to use
To use the keyboard via Bluetooth, enable Bluetooth on your host device and follow the device pairing procedure; select the A4Tech FBK23 AS from the list of available devices. To use the 2.4 GHz mode, insert the supplied USB receiver into a free USB port — the keyboard should connect automatically. Use the multimedia keys to control volume, playback and other supported functions. Refer to any included quick start guide for button locations and pairing specifics.
Usage recommendations
Place the keyboard on a flat, stable surface to ensure reliable key response. When using the 2.4 GHz receiver, keep it within recommended range and avoid obstructions for optimal signal. Replace batteries as indicated by device prompts and follow the manufacturer's instructions for cleaning to preserve key performance.

## FAQ

### How much does the A4Tech FBK23 AS wireless keyboard dual-mode cost, and is it available for purchase?

The price is 34.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 29.06.2026 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 A4Tech 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 A4Tech 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

## Image

https://aio.lv/img/cache/product/11408093/66052431_large.webp