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Logitech

Logitech MK540 Wireless Keyboard and Mouse Combo (Renewed)

★★★★★4.1 (226 reviews)

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.

$44.50*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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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

The MK540 Advanced is an instantly familiar wireless keyboard and mouse combo built for precision, comfort, and reliability. The full-size keyboard features a familiar key shape, size, and feeling – and the contoured and ambidextrous mouse has been designed to fit comfortably into either palm.

The keys have been optimized for improved accuracy and reduced noise – and your fingers will immediately feel at home on the familiar key surface and layout. The palm rest and adjustable tilt legs keep you comfortable for long stretches at the desk, Stay productive for hours with a comfortable full size mouse that combines precision laser grade tracking and advanced controls

Your keyboard stays powered for 36 Months and your mouse for 24 Months with no battery changes.

Convenient and essential hot keys give you direct access to media, calculator and battery check functions. Preset Fn keys can even be personalized in Logitech Options to meet your specific needs.

One tiny Unifying receiver connects both the keyboard and mouse to your computer Advanced 2.4GHz wireless (10 meters) Simply plug the Logitech Unifying receiver into your computer and you’re ready to work—nothing else is needed Keyboard: 3 tilt positions (natural, 4°, and 8°) Caps lock indicator light, Battery indicator lightThe M310 wireless mouse features soft rubber grips and can be used in either hand. It provides the precision needed for fine applications

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

Pros & Cons

👍 Pros

  • Single Unifying receiver handles both keyboard and mouse, freeing up USB ports on space-constrained setups.
  • 36-month keyboard battery life is exceptional for a wireless full-size board — most competitors deliver 12–18 months.
  • Three tilt positions (flat, 4°, 8°) with integrated palm rest accommodate a range of wrist angles for extended desk sessions.
  • Advanced 2.4GHz link maintains a stable, low-latency connection across the full 10-meter rated range.
  • Caps Lock and battery indicator lights provide at-a-glance status without requiring software.

👎 Cons

  • The M310 mouse uses laser-grade tracking rather than a dedicated gaming or high-resolution optical sensor — fine for office use, limiting for precise creative or CAD work.
  • No USB-C charging; the keyboard and mouse both run on disposable AA batteries, which means managing two separate battery replacement schedules.
  • The palm rest is integrated and non-detachable — users who prefer a clean, compact keyboard profile have no way to remove it.
  • Renewed units may show cosmetic wear; no guarantee of original packaging or included documentation.
  • No backlight — this is a fully dark keyboard, unsuitable for dim-light environments.

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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