# USB graphics adapter QOLTEC 50375, compact black adapter for external display connection

**URL:** https://aio.lv/en/product--qoltec-50375--965600
**Data updated:** 2026-03-07 10:56 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** QOLTEC
**Manufacturer code:** 50375
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-50375--965600

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

QOLTEC 50375 USB graphics adapter is a compact black adapter designed to connect an external display via a USB port. Measuring 45 × 45 mm and supplied in a polybag, this single-piece adapter enables video output conversion for systems lacking native display ports. Suitable for adding an extra monitor, presentations, or extending desktop workspace.

## Long description

QOLTEC 50375 USB graphics adapter is a compact black adapter that enables connection of an external display to a computer via a USB port. With dimensions of 45 × 45 mm and supplied as a single piece in a polybag, this adapter provides a simple solution for systems that lack a native video output or when an additional monitor is needed. The device performs video output conversion to allow extended desktop, duplicate display, or presentation playback on external screens.
Advantages
The adapter's compact form factor and lightweight construction make it easy to carry and install without occupying significant space. It offers a straightforward plug-and-play approach for adding an external display through a USB interface, reducing the need to open the system for internal upgrades. The black finish provides a neutral appearance that fits typical office and home setups.
Suitable for
Adding a secondary monitor to a laptop or desktop
Preparing presentations where a direct display port is unavailable
Extending desktop workspace for productivity tasks
Temporary setups in meeting rooms or on the road
Key specifications
Interface: USB (for video output conversion)
Colour: Black
Dimensions: 45 × 45 mm
Quantity in package: 1 piece (polybag)
How to use
Connect the adapter to an available USB port on the host computer, then attach the external display cable to the adapter's video output connector. If required by the operating system, install any necessary drivers or follow on-screen prompts to enable the new display. Configure display settings through the system display control panel to choose extended, duplicated, or single-display modes. Ensure the external monitor is powered on and set to the correct input source.
Usage recommendations
For best results, use a stable USB port directly on the computer rather than through an unpowered hub. Verify driver compatibility with your operating system before use and confirm the display input matches the adapter's output type. Keep the adapter in a protected location when not in use to avoid physical damage.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 45 mm |
| Width | 45 mm |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Polybag |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the USB graphics adapter QOLTEC 50375 cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 307 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 06.07.2026 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 QOLTEC 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 QOLTEC 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: 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 USB graphics adapter QOLTEC 50375?

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/965600/56573214_large.webp