# Smart card reader OMNIKEY 6121 USB 2.0, slim inline design, blue/grey

**URL:** https://aio.lv/en/product--omnikey-6121-usb-slim-size-smart-c-r--12098191
**Data updated:** 2026-03-20 09:51 (EET)
**Category:** Card readers
**Manufacturer:** OMNIKEY
**Manufacturer code:** 6121 USB Slim-size Smart C R.
**EAN:** 5706998233257
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--omnikey-6121-usb-slim-size-smart-c-r--12098191

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

OMNIKEY 6121 is a slim USB 2.0 smart card reader designed for reading ISO/IEC smart cards. Compact inline form-factor and two-tone blue/grey housing make it suitable for desktop or mobile use. Lightweight (10 g) and USB-powered, it connects directly to host devices for secure card-based authentication, access control and e‑commerce or transaction workflows.

## Long description

OMNIKEY 6121 USB 2.0 is a slim inline smart card reader designed to read ISO/IEC cards and SIM-sized smart cards via a USB 2.0 connection. The compact two-tone blue/grey housing and lightweight construction (around 10 g) make this reader suitable for both desktop and mobile scenarios. USB-powered operation eliminates the need for an external power source; the reader connects directly to host devices to enable card-based authentication, secure access control and transaction workflows.
Advantages
The OMNIKEY 6121 offers a slim, space-saving form factor with a durable two-tone housing that integrates a keychain loop for secure transport. As a USB 2.0 CCID-compliant reader, it supports hotplug operation and delivers high-speed data transmission for responsive card interactions. Broad operating system compatibility ensures straightforward integration with common desktop and mobile platforms. Its lightweight design and direct USB power make it convenient for mobile use without extra cabling or power adapters.
Suitable for
 Secure PC log-on and authentication with smart cards
 Mobile PKI and digital signature workflows
 Secure mobile banking and e‑commerce transactions
 WLAN authentication and SIM application download
 Loyalty programs and healthcare identity applications
Key specifications
 Interface: USB 2.0 (bus-powered)
 Card support: ISO/IEC smart cards and SIM-sized smart cards
 Compliance: CCID compliant
 Weight: approximately 10 g
 Form factor: slim inline design with keychain loop
 Operating modes: hotplug support
 Housing: two-tone blue/grey
How to use
Connect the OMNIKEY 6121 directly to a free USB port on the host device; the reader is bus-powered and ready for use once the host recognizes it. Insert the compatible smart card or SIM-sized card into the reader slot according to the card orientation markings. Use the host application or operating system smart card middleware to perform authentication, digital signing, or data exchange. If necessary, install vendor drivers or rely on the operating system's native CCID driver support for automatic configuration.
Usage recommendations
Handle the reader and cards with care to avoid physical damage. Keep the USB connector and card contact area free of dust and moisture. For mobile workflows, use the integrated keychain loop to secure the reader and avoid excessive bending of the USB cable. Rely on the host operating system's CCID support or the supplied drivers for stable operation and update drivers when recommended by the device administrator or vendor.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Certification | CE, FCC, UL, VCCI, KCC, MIC, RCM (C-Tick) |
| LED indicators | Y |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -20 - 80 |
| Operating temperature (T-T) | 0 - 55 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Interface | USB 2.0 |

### Features

| Feature | Value |
|---|---|
| Mean cycles between failures (MCBF) | 500000 |

### Technical details

| Feature | Value |
|---|---|
| Mac compatibility | Yes |
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.01 kg |
| Height | 21 mm |
| Width | 74 mm |
| Depth | 10 mm |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |
| Linux operating systems supported | Y |
| Other operating systems supported | Android |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey, Blue |

## FAQ

### How much does the OMNIKEY 6121 USB 2.0 smart card reader cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 65 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 27.07.2026 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 OMNIKEY 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 OMNIKEY 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: interface, weight, 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 OMNIKEY 6121 USB 2.0 smart card reader?

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/12098191/67639561_large.webp