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Logitech Wave Keys MK670 Combo vs seenda Wireless Keyboard and Mouse Combo - Full Size Slim

Updated August 2026 — Logitech Wave Keys MK670 Combo leads on comfort and noise level.

The Logitech Wave Keys MK670 Combo offers superior ergonomics and advanced features, making it a better choice for comfort and productivity. However, the Wireless Keyboard and Mouse Combo is a budget-friendly option for basic needs.

Why Logitech Wave Keys MK670 Combo is better

Ergonomics

Wavy design promotes natural typing position

Features

Bluetooth and multi-OS compatibility

Sustainability

Made with recycled materials

Why seenda Wireless Keyboard and Mouse Combo - Full Size Slim is better

Price

Significantly cheaper at $29.99

Design

Sleek and slim profile

Simplicity

Easy setup with single USB receiver

Overall score

Logitech Wave Keys MK670 Combo
85
seenda Wireless Keyboard and Mouse Combo - Full Size Slim
60

Specifications

SpecLogitech Wave Keys MK670 Comboseenda Wireless Keyboard and Mouse Combo - Full Size Slim
ConnectivityBluetooth/USBUSB only
DPIN/A800-1600
Palm RestYesNo
Noise LevelQuietModerate
MaterialRecycled PlasticUnknown

Dimension comparison

Logitech Wave Keys MK670 Comboseenda Wireless Keyboard and Mouse Combo - Full Size Slim

Price Comparison

The Logitech Wave Keys MK670 Combo is priced at $79.99, while the Wireless Keyboard and Mouse Combo is significantly cheaper at $29.99. This makes the latter about 62% less expensive than the Logitech option, which may appeal to budget-conscious consumers looking for basic functionality without breaking the bank. However, the price difference reflects the distinct features and quality each product offers.

Design and Ergonomics

In terms of design, the Logitech Wave Keys MK670 Combo stands out with its ergonomic focus. It features a wavy keyframe design that promotes a natural typing position, which is especially beneficial for long-term use. The cushioned palm rest made of memory foam enhances comfort, reducing wrist strain during extended typing sessions. On the other hand, the Wireless Keyboard and Mouse Combo boasts a full-size layout with a sleek and slim profile, making it visually appealing but lacking the same level of ergonomic consideration.

Functionality and Features

The Logitech Wave Keys MK670 Combo comes equipped with advanced features like Bluetooth connectivity and compatibility with multiple operating systems, including Windows, Mac, iPadOS, and ChromeOS. It also incorporates an Easy-Switch feature to toggle between devices seamlessly. In contrast, the Wireless Keyboard and Mouse Combo connects via a single USB receiver and operates on a 2.4GHz frequency for stable connectivity. While both products offer a reliable connection, the Logitech combo provides more versatility and advanced options for tech-savvy users.

Key and Mouse Performance

When it comes to key and mouse performance, the Logitech Wave Keys MK670 Combo is designed for comfort, with quiet operation thanks to SilentTouch technology, which reduces click noise by 90%. This feature ensures a peaceful working environment, making it suitable for office settings. The Wireless Keyboard and Mouse Combo, while quieter than traditional models, does not specifically tout such advanced noise reduction. The adjustable DPI settings on the mouse of the second product cater to users who may need sensitivity adjustments for gaming or graphic work, adding a layer of performance flexibility.

Build Quality and Materials

The Logitech Wave Keys MK670 Combo is built with sustainability in mind, utilizing 61% post-consumer recycled plastic in the keyboard and 65% in the mouse. This eco-friendly approach could attract environmentally conscious consumers. In contrast, the Wireless Keyboard and Mouse Combo does not provide information regarding the materials used, which may raise questions about its durability and environmental impact. The emphasis on recycled materials in Logitech’s design could justify its higher price.

Battery Life

The Logitech Wave Keys MK670 Combo boasts impressive battery longevity, with the keyboard lasting up to three years and the mouse up to two years on included batteries. This extended battery life reduces the frequency of replacements, making it a more convenient option for users who prefer minimal maintenance. In comparison, while the Wireless Keyboard and Mouse Combo features an intelligent sleep mode to conserve energy, it does not specify the battery life, potentially leaving users uncertain about how often they will need to change batteries.

User Experience

User experience is a critical factor when choosing between these two products. The Logitech Wave Keys MK670 Combo is designed with comfort and usability in mind, providing a natural typing experience that can improve productivity, especially during long work hours. Users can personalize their experience using the Logi Options+ App to set shortcuts that enhance workflow. The Wireless Keyboard and Mouse Combo, while functional and stylish, may not offer the same level of comfort or personalization, focusing instead on a straightforward user experience.

Which should you buy?

Choosing between the Logitech Wave Keys MK670 Combo and the Wireless Keyboard and Mouse Combo ultimately depends on your priorities. If you value ergonomic design, advanced features, and sustainability, the Logitech option may be worth the investment at $79.99. However, if budget is your primary concern and you prefer a basic, reliable setup for everyday use, the Wireless Keyboard and Mouse Combo at $29.99 offers a compelling alternative. Consider your specific needs and how each product aligns with them before making a decision.