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Logitech MK540 Advanced Wireless Keyboard and vs Logitech Wave Keys MK670 Combo

Updated August 2026 — Logitech MK540 Advanced Wireless Keyboard and wins on price and battery, Logitech Wave Keys MK670 Combo wins on customization and comfort.

The Logitech MK540 offers a budget-friendly option with impressive battery life, while the MK670 excels in comfort and ergonomic design. Choose based on your priorities.

Why Logitech MK540 Advanced Wireless Keyboard and is better

Price

MK540 is $30 cheaper than MK670

Battery Life

MK540 mouse lasts 18 months vs MK670 mouse at 2 years

Noise Level

MK540 has reduced noise features

Why Logitech Wave Keys MK670 Combo is better

Ergonomics

MK670 has a wavy design for natural typing

Customization

MK670 offers advanced personalization via Logi Options+

Connectivity

MK670 supports Bluetooth and Logi Bolt for multi-device use

Overall score

Logitech MK540 Advanced Wireless Keyboard and
78
Logitech Wave Keys MK670 Combo
85

Specifications

SpecLogitech MK540 Advanced Wireless Keyboard andLogitech Wave Keys MK670 Combo
Price$49.99$79.99
Battery Life (Keyboard)36 months3 years
Mouse Battery Life18 months2 years
Wireless Range33 ftBluetooth/Logi Bolt
Ergonomic DesignNoYes

Dimension comparison

Logitech MK540 Advanced Wireless Keyboard andLogitech Wave Keys MK670 Combo

Overview of the Logitech MK540 Advanced Wireless Keyboard and Mouse Combo

The Logitech MK540 Advanced Wireless Keyboard and Mouse Combo is designed for users seeking precision and comfort in a full-size setup. Priced at $49.99, it offers a reliable and feature-rich experience for both PC and laptop users. This combo includes a wireless keyboard equipped with multimedia hotkeys and a comfortable mouse, boasting a long battery life of up to 36 months for the keyboard and 18 months for the mouse.

Overview of the Logitech Wave Keys MK670 Combo

In contrast, the Logitech Wave Keys MK670 Combo is marketed at a higher price point of $79.99. This ergonomic keyboard and mouse combo focuses on comfort and natural typing positions, making it suitable for users who spend long hours at their desks. The keyboard's wavy design and cushioned palm rest aim to reduce strain, while the Signature M550 L Mouse features SilentTouch technology for quieter clicks, enhancing productivity in shared workspaces.

Comfort and Ergonomics

When it comes to comfort, the Logitech Wave Keys MK670 Combo stands out with its wavy design that promotes a natural typing position, helping to alleviate wrist strain. It features a cushioned palm rest made of memory foam, providing additional support during extended use. The MK540, while comfortable, employs a more traditional keyboard layout without the ergonomic enhancements. Users looking for a combo that prioritizes comfort for long typing sessions may find the MK670 more appealing.

Battery Life

Battery life is a significant aspect of any wireless keyboard and mouse combo. The MK540 boasts an impressive battery life of up to 36 months for the keyboard and 18 months for the mouse, allowing users to work for extended periods without worrying about frequent battery changes. In comparison, the MK670 offers a similar battery life of up to 3 years for the keyboard, but the mouse lasts up to 2 years. While both options are designed for longevity, the MK540 holds a slight edge in mouse battery life.

Connectivity Options

Connectivity is critical for seamless user experience. The MK540 uses a 2.4 GHz Unifying USB receiver, allowing for a reliable wireless connection up to 33 feet away from the computer. On the other hand, the MK670 provides more versatility with Bluetooth connectivity in addition to the Logi Bolt receiver, enabling users to switch between devices easily. This feature makes the MK670 better suited for users who work across multiple devices, including tablets and smartphones.

Sound Levels During Use

The sound levels during use can significantly impact the work environment. The MK540 is designed with reduced noise features for a quieter typing experience, but it does not specifically highlight sound-dampening technology. In contrast, the MK670 emphasizes its SilentTouch technology in the mouse, which reduces click noise by 90%. For users in shared spaces or quiet offices, the MK670 might be the preferable option due to its quieter operation.

Customization and Control

Both products offer customizable controls, but the MK670 provides a more in-depth personalization experience through the Logi Options+ App. This software allows users to tailor shortcuts and settings, enhancing productivity. The MK540 also includes convenient hotkeys for direct access to essential functions, but it lacks the advanced customization options available with the MK670. For tech-savvy users looking for a tailored experience, the MK670 is more equipped to meet those needs.

Price Comparison

The price difference between the two combos is notable, with the MK540 priced at $49.99 and the MK670 at $79.99. This places the MK540 about 17% cheaper than the MK670. While both products offer quality features, the price difference may sway budget-conscious consumers towards the MK540, especially if ergonomic features are not a priority for them.

Which should you buy?

Choosing between the Logitech MK540 Advanced Wireless Keyboard and Mouse Combo and the Logitech Wave Keys MK670 Combo ultimately depends on your specific needs. If you prioritize comfort and ergonomic design, the MK670 with its wavy keyboard and memory foam palm rest will likely provide a more enjoyable typing experience, albeit at a higher price. However, if you seek a reliable, feature-rich combo that is budget-friendly, the MK540 is a solid choice with its impressive battery life and straightforward functionality. Evaluate your preferences and work habits to determine which combo suits you best.