# Lenovo Essential Wireless Keyboard and Mouse Combo Gen2, Full-size, French Layout, Black

**URL:** https://aio.lv/en/product--lenovo-4x31n50719--11246739
**Data updated:** 2026-06-23 14:54 (EEST)
**Category:** Keyboards
**Manufacturer:** Lenovo
**Manufacturer code:** 4X31N50719
**EAN:** 5715063650646
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Lenovo Essential Wireless Keyboard and Mouse Combo Gen2 is a reliable peripheral set featuring a full-size French layout keyboard and an included wireless mouse. Utilizing 2.4GHz RF wireless connectivity, this universal combo offers a clutter-free workspace and ergonomic typing experience. Ideal for office or home use, the durable black design ensures long-lasting performance and seamless integration with your computer setup.

## Long description

The Lenovo Essential Wireless Keyboard and Mouse Combo Gen2 provides a reliable and efficient solution for your computing needs. This full-size peripheral set features a French layout keyboard and a matching wireless mouse, both designed to offer a clutter-free workspace through stable 2.4GHz RF wireless connectivity. With its sleek black design and durable construction, this combo integrates seamlessly into any professional or home office environment, ensuring a comfortable and productive user experience.
Advantages
This keyboard and mouse set stands out due to its ergonomic design and high-quality construction, which includes 65% post-consumer recycled plastic. The slim 2.5-zone keyboard offers a responsive and premium typing feel, while the standard-sized mouse provides excellent precision and comfort. By utilizing a single nano receiver, the combo simplifies your desk setup by connecting multiple devices simultaneously, reducing cable clutter and enhancing overall workspace efficiency.
Suitable for
General office tasks and document processing
Home office setups requiring a clean, wireless workspace
Users who prefer a full-size keyboard layout with a dedicated number pad
Educational environments and administrative workstations
When it may not be suitable
This combo may not be the ideal choice for professional gamers or users who require specialized macro keys and high-polling rates for competitive gaming. Additionally, users who prefer mechanical switches or specific ergonomic shapes beyond the standard mouse design might find other specialized peripherals more suitable for their needs.
Key specifications
Connectivity: 2.4GHz RF Wireless via nano receiver
Keyboard layout: French (AZERTY)
Keyboard type: Full-size (100%) with 2.5-zone design
Mouse included: Yes, standard size
Material: 65% post-consumer recycled plastic
Color: Black
How to use
To set up your Lenovo Essential Wireless Combo, simply insert the provided batteries into both the keyboard and the mouse. Plug the included nano receiver into an available USB port on your computer. The devices will automatically pair with the receiver, allowing for immediate use without the need for additional software installation. Ensure the devices are within a reasonable range of the receiver for optimal signal strength.
What to consider before purchase
Verify that the French (AZERTY) keyboard layout matches your typing requirements.
Ensure your computer has an available USB-A port for the nano receiver.
Consider the battery requirements for both the keyboard and the mouse.
Usage recommendations
For the best performance, keep the nano receiver in a clear line of sight or close proximity to the keyboard and mouse to prevent signal interference. Regularly clean the surfaces with a dry cloth to maintain the appearance of the black finish and ensure the keys remain responsive over time.

## Specifications

### Keyboard

| Feature | Value |
|---|---|
| Device interface | RF Wireless |
| Keyboard form factor | Full-size (100%) |
| Keyboard language | French |
| Pointing device | No |
| Numeric keypad | Yes |
| Connectivity technology | Wireless |
| Recommended usage | Universal |
| Key travel distance | 19.05 mm |
| Keyboard keys operating life | 10000000 million characters |

### Mouse

| Feature | Value |
|---|---|
| Mouse included | Yes |
| Buttons quantity | 3 |
| Movement detection technology | Optical |
| Movement resolution | 1600 DPI |
| Scroll | Yes |
| Scroll type | Wheel |
| Buttons type | Pressed buttons |
| Form factor | Ambidextrous |
| Number of batteries (mouse) | 1 |
| Mouse battery type | AA |
| Buttons durability (million clicks) | 3000000 |
| Mouse battery life | 18 month(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Backlight | No |
| Protection features | Spill resistant |

### Weight & dimensions

| Feature | Value |
|---|---|
| Mouse dimensions (WxDxH) | 110.1 x 61.5 x 36.1 |
| Mouse weight | 65.5 g |
| Keyboard dimensions (WxDxH) | 422.3 x 134.5 x 21.9 |
| Keyboard weight | 406.5 g |

### Power

| Feature | Value |
|---|---|
| Power source type | Battery |
| Number of batteries (keyboard) | 1 |
| Keyboard battery type | AAA |
| Service life of battery | 15 month(s) |

### Operational conditions

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 680 g |
| Package depth | 142 mm |
| Package height | 42 mm |
| Package width | 520 mm |

### Packaging content

| Feature | Value |
|---|---|
| Number of products included | 3 pc(s) |
| Wireless receiver interface | USB Type-A |
| Receiver type | Nano receiver |
| Receiver included | Yes |

### Other features

| Feature | Value |
|---|---|
| Warranty period | 3 year(s) |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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: device interface, keyboard form factor, mouse included, keyboard language, 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.

## Image

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