Logitech MX Keys S Review: Premium Wireless Keyboard Worth It?

If you spend hours typing every day, your keyboard isn't just an accessory—it's a critical productivity tool. The Logitech MX Keys S positions itself as a premium solution for professionals, offering a refined typing experience, smart automation features, and seamless multi-device connectivity. But with a price tag of $129, this wireless keyboard enters a competitive space where performance and value must align. After extensive testing, here's everything you need to know about whether the MX Keys S deserves a spot on your desk.

Key Specifications

What We Like

• Exceptional Typing Experience: The low-profile keys deliver a satisfying, quiet typing feel that strikes the perfect balance between laptop-style chiclet keys and traditional mechanical switches. The concave key design cradles your fingertips, reducing typing fatigue during marathon work sessions.
• Smart Actions Are Game-Changers: Through the Logi Options+ app, you can program custom shortcuts that automate repetitive tasks with a single keystroke. Whether you're inserting frequently-used text snippets, launching applications, or executing complex command sequences, this feature genuinely saves time once you invest in setting it up.
• Intelligent Backlighting: The proximity sensors detect when your hands approach and automatically illuminate the keys. The lighting also adjusts based on ambient conditions, ensuring visibility without draining battery unnecessarily—a thoughtful touch that works seamlessly in practice.
• Multi-Device Mastery: Switching between three paired devices is effortless with dedicated keys. This is invaluable if you work across a laptop, desktop, and tablet throughout the day. The cross-platform compatibility means it works equally well whether you're team Windows, Mac, or somewhere in between.
• Build Quality That Inspires Confidence: At 810 grams, this keyboard has substantial heft that keeps it anchored on your desk. The graphite finish resists fingerprints well, and the overall construction feels premium—exactly what you'd expect at this price point.
• Impressive Battery Life: The 1500 mAh battery delivers weeks of use between charges, and USB-C charging means you can top it up quickly using the same cable as your other devices.

What Could Be Better

The Price Creates High Expectations: At $129, the MX Keys S costs significantly more than capable alternatives. While the typing experience and features justify the premium for professionals who type extensively, casual users might find better value elsewhere. You're paying for refinement and ecosystem integration, which not everyone needs.

macOS FileVault Compatibility Issue: If you use FileVault encryption on Mac (which you should for security), you'll need the Logi Bolt USB receiver to enter your password at startup when connected via Bluetooth. This workaround is functional but inelegant, and the receiver isn't included—you'll need to purchase it separately if you don't already have one.

Who Is It For?

The Logitech MX Keys S is ideally suited for professionals and power users who spend significant time typing across multiple devices. Writers, programmers, content creators, and office workers who value typing comfort and workflow automation will appreciate what this keyboard brings to the table. It's particularly compelling if you're already invested in Logitech's MX ecosystem—pairing it with an MX Master mouse creates a cohesive, productivity-focused setup.

This keyboard makes less sense for gaming enthusiasts (who need faster actuation and RGB customization), budget-conscious buyers, or those who primarily use a single device without needing advanced features. If you just need basic typing functionality, you're paying for capabilities you won't use.

Final Verdict

The Logitech MX Keys S earns its 4.5-star rating from nearly 2,800 reviewers by delivering where it matters most: typing comfort, thoughtful features, and reliable performance. The low-profile keys provide an excellent tactile experience that reduces fatigue, while Smart Actions and multi-device switching address real productivity pain points for professionals managing complex workflows.

Is it worth $129? If you type for several hours daily and work across multiple devices, absolutely. The combination of build quality, intelligent features, and cross-platform flexibility creates measurable value that cheaper keyboards can't match. You're not just buying a keyboard—you're investing in a tool that can genuinely improve your daily computing experience.

However, the price premium means you should be certain you'll use its advanced capabilities. For users who need only basic typing without automation or multi-device support, less expensive options will serve you well. But for the target audience of professionals seeking a refined, feature-rich typing experience, the MX Keys S represents one of the best wireless keyboards available today. It's a considered purchase that rewards those who need what it offers with years of comfortable, productive typing.