Logitech Wave Keys MK670 Combo vs QUASIO Wireless Keyboard and Mouse Combo, Full-Sized
Updated August 2026 — Logitech Wave Keys MK670 Combo wins on features and ergonomics, QUASIO Wireless Keyboard and Mouse Combo, Full-Sized wins on price.
The Logitech Wave Keys MK670 Combo offers superior ergonomics and features compared to the QUASIO model, making it the better choice for serious users.
Why Logitech Wave Keys MK670 Combo is better
Ergonomics
Logitech's wavy design promotes natural typing posture.
Features
Includes Bluetooth and device switching capabilities.
Battery Life
Keyboard lasts up to 3 years, mouse up to 2 years.
Why QUASIO Wireless Keyboard and Mouse Combo, Full-Sized is better
Price
QUASIO is more budget-friendly.
Simplicity
Easy plug-and-play setup with a single USB receiver.
Weight
QUASIO combo is lighter and more portable.
Overall score
Specifications
| Spec | Logitech Wave Keys MK670 Combo | QUASIO Wireless Keyboard and Mouse Combo, Full-Sized |
|---|---|---|
| Connectivity | Bluetooth/Logi Bolt | 2.4GHz USB |
| Battery Life | Up to 3 years | Not specified |
| Mouse Noise | SilentTouch | Standard |
| Palm Rest | Cushioned | Comfortable |
| Compatibility | Multi-OS | Windows/Mac |
Dimension comparison
Design and Ergonomics
The Logitech Wave Keys MK670 Combo features an ergonomic design that prioritizes comfort, making it a standout choice for users who type for extended periods. Its wavy keyframe design positions hands, wrists, and forearms in a natural typing position, which is essential for preventing strain. In contrast, the Wireless Keyboard and Mouse Combo from QUASIO offers a full-sized keyboard with a comfortable palm rest, but it lacks the sophisticated ergonomic design of the Wave Keys. While the QUASIO model is functional, it may not provide the same level of comfort during long typing sessions as the Logitech combo.
Features and Functionality
The Logitech Wave Keys MK670 Combo boasts several advanced features, including Bluetooth connectivity and the ability to switch between different devices seamlessly. This is particularly useful for users who work across multiple platforms. Additionally, the combo includes a quiet mouse that employs SilentTouch technology, reducing click noise by 90%, which enhances focus in quiet environments. On the other hand, the QUASIO combo offers a straightforward 2.4 GHz wireless connection with a stable range of up to 33 feet, but it lacks the extensive customization options available with the Logitech model.
Connectivity Options
Connectivity is a crucial aspect when choosing a keyboard and mouse combo. The Logitech Wave Keys MK670 can connect via Bluetooth or the Logi Bolt receiver, allowing for versatile compatibility with various devices, including PCs, tablets, and phones. In comparison, the QUASIO combo uses a single USB receiver for both the keyboard and mouse, which simplifies the setup process but limits the flexibility offered by the Logitech combo. This difference could be a deciding factor for users needing to connect their devices seamlessly.
Battery Life
When it comes to battery life, the Logitech Wave Keys MK670 excels with its keyboard lasting up to three years and the mouse up to two years on the included batteries. This longevity reduces the hassle of frequent battery changes, making it a practical choice for busy users. In contrast, the QUASIO combo does not specify its battery life but mentions a smart power-saving feature that puts the devices into sleep mode after periods of inactivity. While this is a useful feature, it does not provide the same clarity or assurance regarding battery longevity as the Logitech offering.
Price Comparison
The Logitech Wave Keys MK670 Combo is priced at $79.99, while the QUASIO Wireless Keyboard and Mouse Combo is available for $49.99. This makes the QUASIO model about 17% cheaper than the Logitech combo. However, potential buyers should consider whether the lower price of the QUASIO model justifies the sacrifices in ergonomics, features, and battery life compared to the Logitech Wave Keys. The price difference may be significant for budget-conscious consumers but could also indicate the varying levels of quality and functionality.
Brand Reputation
Logitech is a well-established brand known for its high-quality peripherals, and the Wave Keys MK670 Combo is no exception. With its ergonomic design and thoughtful features, it reflects Logitech's commitment to user comfort and productivity. On the other hand, QUASIO, while offering a competitive product, may not have the same level of brand recognition or reputation in the market. This difference could influence buyers who prioritize brand reliability and support when making their purchasing decisions.
Customer Support and Warranty
Logitech typically offers robust customer support and warranty options, which can be a significant advantage for consumers. The Wave Keys MK670 Combo is backed by Logitech's reputation for providing quality after-sales service. In contrast, the QUASIO combo promises a 12-month after-sales service, which may be appealing but lacks the extended support and trust associated with a more established brand like Logitech. Customers may feel more secure investing in a Logitech product, knowing there is reliable support available.
Which should you buy?
Ultimately, the choice between the Logitech Wave Keys MK670 Combo and the QUASIO Wireless Keyboard and Mouse Combo depends on individual needs and preferences. If you prioritize ergonomic design, extensive features, and reputable brand support, the Logitech combo is worth the investment, despite its higher price. However, if you are looking for a budget-friendly option and can compromise on some comfort and features, the QUASIO model may suit your needs. Weighing the benefits of each product against their price points will help you make the best decision for your typing requirements.

