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header-product Lenovo 4X31R64457 Keyboard Mouse included Office RF Wireless Belgian English Black
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AiO.lv Computer Components Computer Peripherals Keyboards Lenovo

Lenovo 4X31R64457 Keyboard Mouse included Office RF Wireless Belgian English Black

Lenovo 4X31R64457 Keyboard Mouse included Photo 1
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Lenovo 4X31R64457 Keyboard Mouse included Photo 1
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Lenovo 4X31R64457 Keyboard Mouse included Photo 1
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Lenovo 4X31R64457 Keyboard Mouse included Photo 1
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Lenovo 4X31R64457 Keyboard Mouse included Office RF Wireless Belgian English Black
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Short description

The Lenovo 4X31R64457 is a full-size wireless keyboard designed for office use. It features a scissor key switch for comfortable typing and includes a mouse. The sleek black design complements any workspace.
Warranty: 2 Years
SKU: 11592004
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Product information

Description

The Lenovo Essential Wireless Combo Keyboard & Mouse Gen 2 is a full-size wireless keyboard and ambidextrous mouse bundle designed for office and professional use. The low-profile 2.5-zone keyboard uses RF wireless scissor key switches for quiet, responsive typing and includes a dedicated Copilot key for quick access to Windows Copilot or Windows Search. The matching full-size mouse offers an optical sensor with up to 1600 DPI. The set uses a 2.4 GHz receiver for a stable connection, is constructed with 65% post-consumer recycled plastic, and is supplied with a 3-year limited hardware warranty and global support.

Advantages

The combo provides a stable RF 2.4 GHz connection and AES-128 encryption for secure input, long battery life for both keyboard and mouse, and a spill-resistant, adjustable-height keyboard with LED indicators for low battery, FnLock and NumLock. Its full-size layout includes a numeric keypad and one-touch F1–F12 media/hotkey support (driver required for full hotkey functionality). The mouse is full-size and ambidextrous, designed for left- or right-hand use.

Suitable for

  • Office productivity and general computer work
  • Home office setups
  • Data entry with full-size numeric keypad
  • Users who prefer low-profile, quiet typing

Key specifications

  • Connection: RF 2.4 GHz wireless (USB receiver)
  • Keyboard layout: Full-size (100%) with numeric keypad; 2.5-zone low-profile design
  • Key switch type: Scissor key switch
  • Special keys: Dedicated Copilot key, one-touch media/hotkeys (F1–F12) — driver required for hotkey functions
  • Indicators: LED for low-battery, FnLock, NumLock
  • Security: AES-128 encryption for keyboard
  • Mouse: Full-size ambidextrous design, optical sensor, up to 1600 DPI
  • Materials: Contains 65% post-consumer recycled plastic
  • Colour: Black
  • Battery life (typical): Keyboard up to 15 months; Mouse up to 18 months (varies by usage)
  • Durability features: Spill-resistant keyboard; adjustable tilt leg
  • Warranty: 3-year limited hardware warranty

How to use

Plug the supplied 2.4 GHz USB receiver into an available USB port on your computer and switch on both keyboard and mouse to establish the wireless connection. Download and install the Lenovo driver to enable full hotkey and media key functionality (F1–F12) and to ensure the Copilot key behavior is configured for your system. Use the adjustable tilt leg to set the keyboard height and replace batteries when the LED indicates low battery.

Usage recommendations

For reliable performance, keep the USB receiver unobstructed and within the recommended range of the keyboard and mouse. Install the manufacturer driver to enable all hotkey functions and to allow the Copilot key to launch Copilot or Windows Search depending on system configuration. Avoid spilling liquids directly on the keyboard despite its spill-resistant design and replace batteries with the correct type to maintain the stated battery life.

Specifications

Device interface:
RF Wireless
Keyboard form factor:
Full-size (100%)
Mouse included:
Yes
Keyboard language:
English, Belgian
Product colour:
Black
All features

Keyboard

Device interface:
RF Wireless
Keyboard form factor:
Full-size (100%)
Certification:
CB TUV Mark CE cTUVus FCC IC IMDA WPC BIS SIRIM NBTC-SDOC SDPPI NTC AITI TRC NCC BSMI MSIP VCCI JRF KVALITET ICASA TRA NTRA MOC PTA ICT EQM BOCRA ARCT ETA NCA POTRAZ
Keyboard language:
English, Belgian
Pointing device:
No
Security algorithms:
128-bit AES
Windows keys:
Yes
Numeric keypad:
Yes
Connectivity technology:
Wireless
Frequency band:
2.4
Recommended usage:
Office
Keyboard key switch:
Scissor key switch
Key pitch:
19.05 mm
Keyboard keys operating life:
10 million characters
Copilot key:
Yes

Mouse

Mouse included:
Yes
Buttons quantity:
3
Movement detection technology:
Optical
Movement resolution:
1600 DPI
Scroll:
Yes
Scrolling directions:
Vertical
Scroll type:
Wheel
Form factor:
Ambidextrous
Mouse battery type:
AA
Mouse battery life:
18 month(s)

Design

Product colour:
Black
Backlight:
No
Protection features:
Spill resistant
Adjustable keyboard height:
Yes
LED indicators:
Y

Weight & dimensions

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

Power source type:
Battery
Keyboard battery type:
AAA
Service life of battery:
15 month(s)
USB Type-C charging port:
No

System requirements

Windows operating systems supported:
Windows 10, Windows 11
Mac operating systems supported:
Y
Linux operating systems supported:
Y
Other operating systems supported:
ChromeOS

Operational conditions

Operating relative humidity (H-H):
20 - 95
Operating temperature (T-T):
0 - 40

Packaging data

Package weight:
998 g
Package depth:
142 mm
Package height:
42 mm
Package width:
520 mm
Package type:
Box

Packaging content

AC adapter included:
No
Batteries included:
Yes
Number of products included:
2 pc(s)
Wireless receiver interface:
USB Type-A
Receiver included:
Yes

Features

Plug and Play:
Yes
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Instructions

mmo_132868465_1757058168_0405_109.pdf

Description

Instructions

mmo_132868465_1757058168_0405_109.pdf
Machine translation. Load original

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Customer questions

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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 4X31R64457 Keyboard Mouse included?

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.
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