Lenovo Wireless Keyboard and Mouse Set

Lenovo 4X31R64490 | Office Wireless Combo with Copilot Key

The Lenovo 4X31R64490 keyboard Mouse included Office RF Wireless QWERTY UK English Black is a full-size wireless keyboard and mouse set built for UK office environments. Designed for silent, efficient typing and everyday productivity, it includes a dedicated Copilot key and spill-resistant construction for durability.

Key Specs at a Glance

Quiet, Reliable Typing for UK Workstations

The Lenovo 4X31R64490 features a scissor-switch keyboard with UK English QWERTY layout, offering a stable, low-profile typing experience ideal for office use. The scissor mechanism ensures responsive feedback while keeping noise to a minimum—perfect for shared workspaces. A full numeric keypad and adjustable keyboard height add to ergonomic comfort during long typing sessions.

Built-In Security & Stability

This combo uses 128-bit AES encryption over a 2.4 GHz wireless connection, providing a secure link between keyboard, mouse, and USB receiver. The RF wireless technology ensures minimal interference and consistent performance across UK office setups. Plug-and-play installation means no drivers are required for basic use, though the Copilot key requires a driver download to activate.

Sustainable & Durable Design

Constructed with 65% post-consumer recycled plastic, the Lenovo 4X31R64490 reduces environmental impact without compromising build quality. The spill-resistant design protects against accidental liquid exposure, while the 10-million-keystroke lifespan ensures long-term reliability. The matte black finish and ambidextrous mouse design suit any workstation aesthetic.

Box Contents

• Lenovo wireless keyboard (UK English layout)
• Lenovo wireless mouse
• USB RF wireless receiver
• 2 x AAA batteries (keyboard)
• 2 x AA batteries (mouse)
• Quick start guide

Check Before You Buy

• Confirm the UK QWERTY layout matches your regional requirements.
• Verify your OS supports the dedicated Copilot key functions.
• Check if your workspace needs a USB-A port for the receiver.
• Ensure the 2.4 GHz wireless band is permitted in your environment.

Frequently Asked Questions

Q: Does this keyboard have backlighting?

A: No, the Lenovo 4X31R64490 does not include backlighting.

Q: Can I use this with a Mac or Linux system?

A: Yes, it supports macOS, Linux, and ChromeOS as well as Windows.

Q: Is the keyboard height adjustable?

A: Yes, the keyboard includes height adjustment for ergonomic positioning.

Q: What is the Copilot key for?

A: The Copilot key provides quick access to Microsoft Copilot AI features when used with compatible Windows systems.

Q: Are batteries included?

A: Yes, both keyboard (AAA) and mouse (AA) batteries are included in the box.

The Consultant’s Verdict & Warranty

The Lenovo 4X31R64490 is a dependable, UK-ready wireless keyboard and mouse set tailored for office professionals seeking quiet operation, security, and sustainability. With its full-size layout, Copilot integration, and long battery life, it suits both home and corporate environments. Covered by the standard Manufacturer Warranty.