Logitech Wave Keys MK670 Combo vs TopMate Wireless Keyboard and Mouse Ultra Slim Combo,
Updated August 2026 — Logitech Wave Keys MK670 Combo wins on ergonomics and battery, TopMate Wireless Keyboard and Mouse Ultra Slim Combo, wins on value.
The Logitech Wave Keys MK670 Combo excels in ergonomics and battery life, making it the superior choice for comfort and productivity.
Why Logitech Wave Keys MK670 Combo is better
Ergonomics
Wave Keys offers a wavy design and cushioned palm rest.
Battery Life
Keyboard lasts up to 3 years, mouse up to 2 years.
Connectivity
Supports Bluetooth and Logi Bolt for multiple devices.
Why TopMate Wireless Keyboard and Mouse Ultra Slim Combo, is better
Price
TopMate is significantly cheaper.
Portability
Ultra-slim design is easy to carry.
Basic Functionality
Sufficient for casual use.
Overall score
Specifications
| Spec | Logitech Wave Keys MK670 Combo | TopMate Wireless Keyboard and Mouse Ultra Slim Combo, |
|---|---|---|
| Price | $79.99 | $32.77 |
| Battery Life (Keyboard) | Up to 3 years | 3-5 months |
| Battery Life (Mouse) | Up to 2 years | 3-5 months |
| Connectivity Options | Bluetooth, Logi Bolt | 2.4G Wireless |
| Noise Reduction | 90% less click noise | Quiet scissor keys |
Dimension comparison
Design and Ergonomics
The Logitech Wave Keys MK670 Combo offers a significantly more ergonomic design compared to the Wireless Keyboard and Mouse Ultra Slim Combo. The Wave Keys features a wavy keyframe design that promotes a natural typing position, reducing wrist strain during extended use. Its cushioned palm rest made with memory foam provides additional wrist support, making it suitable for long hours of typing. In contrast, the TopMate combo prioritizes an ultra-slim profile, which may appeal to those who prefer a minimalist aesthetic but sacrifices ergonomics for portability. Users with medium to large hands may find the Wave Keys more comfortable due to its thoughtful design aimed at reducing pressure points.
Connectivity Options
The Logitech Wave Keys MK670 Combo supports versatile connectivity options, including Bluetooth and Logi Bolt, allowing users to connect seamlessly to multiple devices. Its ability to switch between PCs, tablets, and phones enhances its functionality, making it particularly appealing for those who use various platforms. The TopMate combo, while featuring a reliable 2.4G wireless connection, uses a single Nano receiver shared between the keyboard and mouse, which limits flexibility in connectivity. This difference makes the Wave Keys more adaptable for users who frequently switch between devices.
Noise Levels
For those who prioritize a quiet working environment, the Logitech Wave Keys MK670 offers a quieter experience compared to the TopMate combo. The Signature M550 L Wireless Mouse employs SilentTouch technology, reducing click noise by 90%, which can make a significant difference in shared spaces. The TopMate keyboard, equipped with scissor switch keys, also aims for a quieter typing experience but may not match the level of silence provided by Logitech’s design. Thus, if minimizing noise is a priority, the Wave Keys stands out as the more suitable option.
Battery Life
The Logitech Wave Keys MK670 Combo boasts an impressive battery life, with the keyboard lasting up to three years and the mouse up to two years on included batteries. This extended battery life means users can enjoy uninterrupted productivity without frequent replacements. On the other hand, the TopMate combo offers a battery life range of three to five months, which, while decent, is significantly shorter than that of the Logitech set. This stark contrast in battery longevity could impact users who prefer low-maintenance devices.
Compatibility
Compatibility is an essential factor for many users, and the Logitech Wave Keys MK670 Combo shines in this area. It is designed to work seamlessly across multiple operating systems, including Windows, macOS, iPadOS, and ChromeOS. This broad compatibility makes it a versatile choice for users who operate on different platforms. In comparison, the TopMate combo is compatible primarily with Windows systems, with some limitations on Mac systems concerning function keys. This could be a deciding factor for users who require a cross-platform solution.
Price Point
The Logitech Wave Keys MK670 Combo is priced at $79.99, while the TopMate Wireless Keyboard and Mouse Ultra Slim Combo comes in at a much lower $32.77. This represents a price difference of about 60% favoring the TopMate. However, while the TopMate offers budget-friendly savings, it does not provide the same level of ergonomic comfort, battery life, or versatility as the Logitech combo. Therefore, although the TopMate is more affordable, its features may not justify the price difference for users seeking quality and comfort.
User Experience
User experience can heavily influence the value of a product, and the Logitech Wave Keys MK670 Combo is designed with comfort and efficiency in mind. The combination of an ergonomic keyboard and a quiet mouse enhances productivity in long work sessions. The Wave Keys also allows for personalization through the Logi Options+ app, which can streamline workflows. On the other hand, the TopMate combo, while effective for basic tasks, may not provide the same level of comfort or advanced features, making it less ideal for extended use.
Which should you buy?
Choosing between the Logitech Wave Keys MK670 Combo and the Wireless Keyboard and Mouse Ultra Slim Combo from TopMate ultimately hinges on your specific needs. If you prioritize ergonomic design, long battery life, and broad compatibility across devices, the Logitech set at $79.99 is the clear winner despite its higher price. Conversely, if budget constraints are your primary concern and you need a basic, portable solution, the TopMate combo at $32.77 may suffice for casual use. Consider your usage habits and preferences to make an informed decision that best fits your lifestyle.

