# Keyboard Samsung EJ-B3400UBEGEU Bluetooth Black, wireless, AAA batteries, 280.4×127.4×15.4 mm

**URL:** https://aio.lv/en/product--samsung-ej-b3400ubegeu--4132790
**Data updated:** 2026-03-11 11:45 (EET)
**Category:** Tablet Keyboards
**Manufacturer:** Samsung
**Manufacturer code:** EJ-B3400UBEGEU
**EAN:** 8806092210677
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 36.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--samsung-ej-b3400ubegeu--4132790

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Samsung EJ-B3400UBEGEU is a compact wireless Bluetooth keyboard in black designed for mobile devices. It is powered by AAA alkaline batteries and connects via Bluetooth for cable-free typing. With dimensions 280.4 × 127.4 × 15.4 mm, it suits on-the-go productivity, tablet or phone use, and quick setup for messaging, editing and light office tasks.

## Long description

Samsung EJ-B3400UBEGEU is a compact wireless Bluetooth keyboard in black designed for use with tablets, smartphones and other Bluetooth-enabled devices. Its low-profile layout and slim dimensions of 280.4 × 127.4 × 15.4 mm make it suitable for mobile work, quick messaging and light office tasks. The keyboard is powered by AAA alkaline batteries, providing a simple, cable-free typing solution without the need for recharging.
Advantages
The keyboard offers Bluetooth connectivity for easy pairing with multiple mobile devices and a slim form factor that enhances portability. Its compact size reduces desk footprint while maintaining a familiar key layout for comfortable typing. Battery power via standard AAA cells enables quick replacement without specialized chargers or cables. The design in black provides a neutral, unobtrusive appearance that fits different working environments.
Suitable for
 Typing and editing text on tablets and smartphones
 Light office tasks such as email, notes and document review
 On-the-go productivity and travel use
 Presentations and meetings where a wireless keyboard is required
Key specifications
 Connectivity: Bluetooth wireless connection
 Power source: AAA alkaline batteries
 Color: Black
 Dimensions: 280.4 × 127.4 × 15.4 mm
 Form factor: Compact, low-profile keyboard
How to use
Install the required AAA alkaline batteries into the battery compartment according to polarity markings. Enable Bluetooth on your tablet, smartphone or other device and put the keyboard into pairing mode following the included device instructions. Select the keyboard from the list of available Bluetooth devices to establish a connection. Once paired, use the keyboard as you would a standard external keyboard; turn the keyboard off when not in use to conserve battery life.
Usage recommendations
For consistent performance, use fresh alkaline AAA batteries and store spare batteries separately. Keep the keyboard dry and avoid exposure to extreme temperatures. If typing lag or connection issues occur, re-pair the device or replace batteries. Clean the surface with a soft, dry cloth and avoid liquid cleaners.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.4123 kg |
| Battery technology | Alkaline |
| Pointing device | No |
| Battery type | AAA |
| Keyboard number of keys | 78 |
| Numeric keypad | No |
| Bluetooth version | 5.0 |
| Number of batteries supported | 2 |
| Power source | Battery |
| Height | 127.4 mm |
| Width | 280.4 mm |
| Depth | 15.4 mm |
| Connectivity technology | Wireless |
| Product colour | Black |
| Backlight | No |
| Brand compatibility | Samsung |
| Device interface | Bluetooth |
| Harmonized System (HS) code | 84716060 |
| Cover | No |

## FAQ

### How much does the Keyboard Samsung EJ-B3400UBEGEU cost, and is it available for purchase?

The price is 43.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 290 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 03.07.2026 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 Samsung 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 Samsung 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/4132790/65724355_large.webp