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Logitech MK540 Wireless Keyboard and Mouse Combo (Renewed)

Logitech's MK540 delivers 36-month keyboard battery life and lag-free 2.4GHz wireless in a full-size renewed combo that won't ask you to stop working.

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Overview

The Logitech MK540 Advanced is a full-size wireless keyboard and mouse combo centered on endurance and familiar ergonomics. The keyboard's headline specification — up to 36 months on a single set of AA batteries — is the result of Logitech's power management circuitry combined with an auto-sleep function, and it genuinely differentiates this board from competitors in the same tier. The M310 mouse is rated at 24 months. Both devices connect via a single Logitech Unifying nano-receiver over 2.4GHz, delivering a reported 10-meter range with Advanced 2.4GHz encryption. The keyboard ships with three tilt-leg positions and an integrated palm rest, and the M310 mouse is ambidextrous — equally usable in left or right hand. The "Renewed" designation means the unit has passed functional inspection by a certified refurbisher rather than shipping from the original factory.

This combo is built for the office desktop user who values uninterrupted uptime over boutique features. The familiar key layout, quiet-optimized switches, and accessible hotkeys (media controls, calculator, battery status) mean zero learning curve for anyone migrating from a standard wired board. Logitech Options software unlocks Fn key remapping for power users who want to customize their workflow shortcuts. Where the MK540 is not a fit: high-resolution creative applications, competitive gaming (the M310 sensor isn't built for it), or any workflow requiring backlighting. For a renewed price point with genuine multi-year battery life and single-receiver simplicity, the MK540 remains a defensible choice for general productivity desks.

Key Features

Advanced Wireless Connectivity: Full-size wireless keyboard and mouse combo featuring secure 2.4GHz wireless technology for reliable, lag-free performance up to 33 feet away from your computer

Ergonomic Design: Experience ultimate comfort while working or gaming with the Logitech MK540 ergonomic keyboard and mouse set. The keyboard features a sleek, full-size design with a comfortable palm rest and adjustable tilt legs, while the contoured mouse is designed for right-handed users, ensuring a comfortable grip for long hours of use

High Performance Gaming: Elevate your gaming experience with the Logitech MK540 gaming keyboard and mouse combo, featuring responsive keys and a high-precision optical sensor for accurate tracking. The keyboard offers customizable function keys for quick access to your favorite commands, while the mouse is designed for smooth and precise control

Enhanced Productivity: The Logitech MK540 wireless keyboard and mouse combo offers a range of features designed to boost your productivity, including one-touch media controls, customizable hotkeys, and a built-in numeric keypad. The wireless design allows for a clutter-free workspace and easy portability for both home and office use

Silent and Durable: Work or play in peace with the Logitech MK540 silent keyboard and mouse wireless combo. The keyboard features whisper-quiet keys for minimal noise, while the durable construction ensures long-lasting performance. The mouse is also designed for silent operation for shared workspaces or late-night gaming sessions

Plug-and-Play Setup: Easy installation with included USB receiver that connects both keyboard and mouse simultaneously, requiring no software or complicated setup process to get started

Specifications

Model
MK540 Advanced (Renewed)
Wireless Technology
Advanced 2.4GHz wireless
Wireless Range
10 meters
Keyboard Battery Life
36 Months
Mouse Battery Life
24 Months
Keyboard Tilt Positions
Natural, 4°, and 8°
Keyboard Indicators
Caps lock indicator light, Battery indicator light
Mouse Features
Soft rubber grips, Ambidextrous design, Precision laser grade tracking
Receiver Type
Logitech Unifying receiver

Frequently Asked Questions

Renewed means the unit has been inspected, tested, and restored to working condition by a certified refurbisher. Functionally, the MK540 should perform identically to a new unit — the trade-off is cosmetic: you may see minor scuffs on the chassis, but the electronics and wireless link are verified operational.
One Logitech Unifying receiver handles both devices. It occupies a single USB-A port and supports the full 10-meter wireless range for both the keyboard and the M310 mouse simultaneously — no pairing steps beyond initial plug-in.
Yes. The Unifying receiver supports up to six compatible Logitech devices. Using the Logitech Unifying software, you can pair additional keyboards, mice, or number pads to the same dongle — useful if you want to consolidate all your peripherals to one USB port.
The keyboard offers three tilt positions: flat (natural), 4°, and 8°. The integrated palm rest is fixed. There is no negative tilt option, so users who prefer a downward-sloping keyboard angle won't find it here.
The dedicated media, calculator, and battery-check hotkeys work out of the box with no software. The Fn keys can be remapped using Logitech Options software (Windows/macOS), which allows you to assign custom shortcuts or application-specific functions.

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