Logitech MX Keys S Combo - Performance Wireless vs Logitech Signature MK650 Combo for Business
Updated August 2026 — Logitech MX Keys S Combo - Performance Wireless wins on scrolling speed and customization, Logitech Signature MK650 Combo for Business wins on battery life and connectivity.
The Logitech MX Keys S Combo offers advanced features and premium performance, while the Logitech Signature MK650 Combo is a budget-friendly option with solid comfort and battery life.
Why Logitech MX Keys S Combo - Performance Wireless is better
Features
Advanced features like customizable illumination and Smart Actions.
Performance
Engineered for speed and precision typing.
Build Quality
Premium materials and design for a better typing experience.
Why Logitech Signature MK650 Combo for Business is better
Price
Significantly lower price point.
Battery Life
Long-lasting battery with up to 36 months for the keyboard.
Comfort
Integrated palm rest for ergonomic support.
Overall score
Specifications
| Spec | Logitech MX Keys S Combo - Performance Wireless | Logitech Signature MK650 Combo for Business |
|---|---|---|
| Connectivity | Bluetooth, Logi Bolt | Bluetooth, Logi Bolt |
| Compatibility | Windows, macOS, Linux | Windows, macOS, Linux |
| Scrolling | Fast Scrolling | SmartWheel |
| Illumination | Customizable | None |
| Ergonomics | Laptop-like | Integrated Palm Rest |
Dimension comparison
Price Comparison
The Logitech Signature MK650 Combo for Business is significantly more affordable than the Logitech MX Keys S Combo, priced at $61.99 compared to $199.99. This results in a price difference of about 69%, making the MK650 a more budget-friendly option for those looking for a reliable wireless keyboard and mouse combo. While the MX Keys S offers advanced features and performance, the cost disparity might be a key consideration for small businesses or individuals on a budget.
Target Audience
The Logitech MX Keys S Combo is engineered for high-performance users who prioritize speed and precision, making it ideal for professionals who type extensively. In contrast, the Logitech Signature MK650 Combo for Business focuses on IT departments and users requiring a secure, easy-to-deploy solution. Its design caters to long hours of work with comfort and practicality in mind, appealing to a wider range of users, particularly in corporate environments.
Design and Comfort
When it comes to comfort, the Logitech Signature MK650 boasts an integrated palm rest and a contoured mouse shape, making it suitable for long working hours. The MX Keys S Combo also prioritizes comfort with its laptop-like profile and spherically-dished keys designed for a fluid typing experience. However, the MK650’s specific focus on ergonomic design may provide a slight edge for users who spend extensive periods typing or navigating.
Connectivity Options
Both products offer versatile connectivity options, but the Logitech Signature MK650 shines with its dual connection methods. It allows users to choose between the secure Logi Bolt USB receiver or Bluetooth Low Energy, catering to different security needs and cross-platform flexibility. The MX Keys S Combo is also compatible with Bluetooth and the Logi Bolt USB receiver, but it lacks the same emphasis on secure connections, making the MK650 a better choice for those concerned about security in a business setting.
Battery Life
In terms of battery longevity, the Logitech Signature MK650 Combo outperforms the MX Keys S. The MK650's mouse lasts up to 24 months on a single AA battery, while the keyboard can operate for up to 36 months with two AA batteries. On the other hand, the MX Keys S Combo features a rechargeable battery, which may require more frequent charging depending on usage. Users valuing long-lasting battery life without the need for frequent recharging may lean towards the MK650.
Features and Functionality
The Logitech MX Keys S Combo is packed with advanced features such as customizable illumination and fast scrolling capabilities, designed for users who require precision and speed. Its Smart Actions shortcuts can automate repetitive tasks, which is a significant productivity booster for professionals. Alternatively, the MK650’s SmartWheel technology, which automatically switches between line-by-line scrolling and free-spin, offers versatility, but it may not match the advanced features of the MX Keys S. This makes the MX Keys S a better choice for those who need specialized functionalities.
Compatibility
Both the Logitech MX Keys S Combo and the Logitech Signature MK650 are compatible with multiple platforms, including Windows, macOS, Linux, Chrome OS, iPadOS, and Android. However, the MK650 is designed with seamless compatibility in mind, which may appeal to users who work across different systems. The MX Keys S, while versatile, may have limitations depending on specific operating system configurations. This difference could be a deciding factor for users operating in diverse environments.
Which should you buy?
Choosing between the Logitech MX Keys S Combo and the Logitech Signature MK650 Combo for Business ultimately depends on your specific needs. If you're looking for advanced features, a premium typing experience, and are willing to invest more, the MX Keys S is the way to go. However, if budget is a concern and you prioritize comfort and long battery life in a business setting, the MK650 presents a compelling choice at a significantly lower price point. Consider your usage patterns and requirements to make the best decision for your workflow.

