# Keyboard and Mouse Set Lenovo KB MICE\_BO Essencial WR KBMS GB A1 — Wired USB, Full-size, UK English, Black, Mouse Included

**URL:** https://aio.lv/en/product--lenovo-4x31r64438--12396563
**Data updated:** 2026-04-28 17:44 (EEST)
**Category:** Keyboards
**Manufacturer:** Lenovo
**Manufacturer code:** 4X31R64438
**EAN:** 5715328281899
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-4x31r64438--12396563

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Wired Lenovo keyboard and mouse bundle KB MICE\_BO Essencial WR KBMS GB A1 with USB interface. The keyboard is full-size (100%) with UK English layout and connects via a 1.8 m cable. Designed for universal use in offices, home and education. Compact wired mouse included for basic navigation and everyday tasks.

## Long description

The Lenovo Essential Wired Combo (KB MICE\_BO Essencial WR KBMS GB A1) is a wired keyboard and mouse set designed for everyday office, home and education use. The full-size keyboard uses a UK English layout and connects via USB for reliable plug-and-play operation. The included ambidextrous wired mouse has a high-resolution 1600 DPI optical sensor for smooth cursor control. The keyboard features a spill-resistant membrane and a dedicated Microsoft Copilot key for quick access to the Copilot assistant when available on the device.
Advantages
The combo offers dependable wired connectivity for stable performance and requires no pairing or batteries. Quiet keys and a modern space-saving layout with a full numeric keypad support comfortable typing and number entry. The keyboard’s waterproof membrane helps protect against accidental spills, and the ergonomic full-size mouse provides day-long comfort. A 1600 DPI optical sensor improves precision for standard productivity tasks.
Suitable for
 Office work and data entry
 Home computing and remote learning
 Basic productivity tasks and web browsing
 Environments where wired reliability is preferred
When it may not be suitable
This wired combo is not ideal if you need a compact travel solution or wireless connectivity; the USB cables limit portability and require an available USB port. It also lacks advanced features such as programmable keys, mechanical switches, or high-end gaming-specific sensors, so it may not meet the demands of competitive gamers or users who require extensive customization.
Key specifications
 Connection: Wired USB for keyboard and mouse
 Keyboard layout: Full-size (100%), UK English
 Keyboard features: Spill-resistant membrane, adjustable tilt leg, quiet keys
 Mouse type: Full-size ambidextrous wired mouse
 Mouse sensor: Optical, 1600 DPI
 Colour: Black
 Items included: Keyboard and mouse (2 pieces)
How to use
Connect both keyboard and mouse to available USB ports on your computer. The devices are plug-and-play and should be recognized automatically by modern operating systems. Use the keyboard for typing and numeric entry; adjust the keyboard tilt leg for comfortable wrist angle. Use the mouse for pointer control and navigation; change pointer sensitivity in your operating system settings if needed. Press the Copilot key to open Microsoft Copilot when that feature is available and enabled on your device.
What to consider before purchase
 Requires available USB ports and wired connection — no wireless option
 UK English keyboard layout — confirm this matches your preferred layout
 Designed for general productivity — not a mechanical or gaming-focused keyboard
 Colour: Black — check if this matches your workspace aesthetic
Usage recommendations
For reliable everyday use, place the keyboard and mouse on a stable desk surface and position the keyboard at a comfortable distance to reduce wrist strain. Keep liquids away despite the spill-resistant design to avoid damage. Adjust pointer settings in the operating system to suit your preferred cursor speed.

## Specifications

### Keyboard

| Feature | Value |
|---|---|
| Device interface | USB |
| Keyboard form factor | Full-size (100%) |
| Certification | AAA, BSMI, CB, CE, C-tick, EAC, FCC, IC, KCC, TUV, UL, VCCI |
| Keyboard language | UK English |
| Pointing device | No |
| Windows keys | Yes |
| Numeric keypad | Yes |
| Connectivity technology | Wired |
| Recommended usage | Universal |
| Key travel distance | 19.05 mm |
| Keyboard keys operating life | 10 million characters |
| Copilot key | Yes |

### 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 |
| Mouse cable length | 1.8 m |
| Form factor | Ambidextrous |
| Buttons durability (million clicks) | 1 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Backlight | No |

### Weight & dimensions

| Feature | Value |
|---|---|
| Mouse dimensions (WxDxH) | 111 x 62 x 34 |
| Mouse weight | 69 g |
| Keyboard dimensions (WxDxH) | 424 x 146 x 20 |
| Keyboard weight | 570 g |

### Power

| Feature | Value |
|---|---|
| Power source type | USB |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 10, Windows 11 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 15 - 60 |
| Operating temperature (T-T) | 0 - 40 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 910 g |
| Package depth | 179 mm |
| Package height | 45 mm |
| Package width | 508 mm |
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| Number of products included | 2 pc(s) |

### Features

| Feature | Value |
|---|---|
| Cable length | 1.8 m |
| USB connector type | USB Type-A |

## FAQ

### How much does the Lenovo KB MICE\_BO Essencial WR KBMS GB A1 keyboard and mouse cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 13.07.2026 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. 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.

### Where can I download the instructions for Lenovo KB MICE\_BO Essencial WR KBMS GB A1 keyboard and mouse?

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/12396563/68685609_large.webp