# USB receiver Lenovo 4XH1D20851 for Mouse Keyboard Black

**URL:** https://aio.lv/en/product--lenovo-4xh1d20851--4779567
**Data updated:** 2025-12-29 17:41 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** Lenovo
**Manufacturer code:** 4XH1D20851
**EAN:** 195892016823
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-4xh1d20851--4779567

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Lenovo 4XH1D20851 is a USB receiver designed for use with Lenovo mice and keyboards. It features a compact size of 18.4mm width, 12.3mm depth, and 4.5mm height, weighing only 1.57g. This device is compatible with PCs that have a USB-A port, making it a versatile accessory for enhancing your computing experience.

## Long description

The Lenovo 4XH1D20851 USB receiver is a compact accessory for Lenovo mice and keyboards, allowing wireless peripherals to connect to a PC with a USB-A port. Its small size and light weight make it suitable for everyday use with compatible Lenovo input devices and for replacing a lost original receiver.
Advantages
The receiver supports Lenovo Unified Pairing, enabling pairing of supported mice and keyboards to a new receiver or using one receiver across several compatible devices. Its compact dimensions (18.4 mm × 12.3 mm × 4.5 mm) and low weight (approximately 1.57 g) ensure minimal obstruction when plugged into a laptop or desktop. The black finish matches common Lenovo peripherals.
Suitable for
Connecting Lenovo wireless mice to a PC with a USB-A port
Connecting Lenovo wireless keyboards to a PC with a USB-A port
Replacing a lost or damaged original USB receiver
Using one receiver to pair multiple supported Lenovo devices
Key specifications
Model: Lenovo 4XH1D20851
Type: USB-A wireless receiver (compatible with Lenovo Unified Pairing)
Dimensions: 18.4 mm (W) × 12.3 mm (D) × 4.5 mm (H)
Weight: approx. 1.57 g (0.0016 kg)
Colour: Black
MPN: 4XH1D20851
EAN: 195892016823
How to use
Insert the Lenovo 4XH1D20851 USB receiver into an available USB-A port on your PC. Follow the pairing instructions provided with your Lenovo mouse or keyboard to enter pairing mode and link the peripheral to the receiver. If necessary, consult the device user manual or Lenovo support pages for model-specific pairing steps.
Usage recommendations
Keep the receiver plugged in or store it in a safe place when not in use to avoid loss. For optimal performance, place the receiver in a USB port with a clear line of sight to the paired device and avoid placing large metal objects between the receiver and the peripheral.

## Specifications

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Device type | Mouse / Keyboard |
| Brand compatibility | Lenovo |
| Wi-Fi band | Single-band (2.4 GHz) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 31.57 g |
| Package depth | 89 mm |
| Package height | 15 mm |
| Package width | 127 mm |
| Package type | Blister |

### Other features

| Feature | Value |
|---|---|
| Interface | Wi-Fi |
| Maximum weight capacity | 1.57 kg |
| Product type | USB receiver |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 20 - 95 |
| Operating temperature (T-T) | 0 - 40 |

### Technical details

| Feature | Value |
|---|---|
| Compatibility | Supported PC with USB-A port |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0016 kg |
| Height | 4.5 mm |
| Width | 18.4 mm |
| Depth | 12.3 mm |

### Packaging content

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

### Features

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

## FAQ

### How much does the USB receiver Lenovo 4XH1D20851 cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 Wednesday 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: Cash payment, 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 Lenovo 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 Lenovo 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: 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 USB receiver Lenovo 4XH1D20851?

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

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