Logitech MK850 Multi-Device Wireless Keyboard and Mouse Combo vs Logitech MX Keys Combo for Business
Updated August 2026 — The Logitech MK850 offers great value and comfort for casual users, while the Logitech MX Keys Combo provides advanced features and security for business environments.
The Logitech MK850 offers great value and comfort for casual users, while the Logitech MX Keys Combo provides advanced features and security for business environments.
Why Logitech MK850 Multi-Device Wireless Keyboard and Mouse Combo is better
affordability
MK850 is significantly cheaper at £72.99
battery life
MK850 lasts up to three years on AAA batteries
multi-device
MK850 pairs with up to three devices easily
Why Logitech MX Keys Combo for Business is better
performance
MX Keys has a superior 8000 DPI sensor
enterprise features
MX Keys includes Logi Bolt security technology
design
MX Keys features backlit keys with automatic brightness adjustment
Overall score
Specifications
| Spec | Logitech MK850 Multi-Device Wireless Keyboard and Mouse Combo | Logitech MX Keys Combo for Business |
|---|---|---|
| Brand | Logitech | Logitech |
| ASIN | B01MT5WLHY | B07W5HQYGB |
| Wireless Type | Bluetooth/USB | Logi Bolt/Bluetooth |
| Key Type | Deep-profile | Perfect Stroke |
| Mouse Type | Contoured | Darkfield |
Dimension comparison
Introduction
When it comes to enhancing productivity, having the right keyboard and mouse combo can make a significant difference. In this comparison, we will look closely at the Logitech MK850 Multi-Device Wireless Keyboard and Mouse Combo and the Logitech MX Keys Combo for Business. While both products offer impressive features, they cater to different user needs and preferences.
Pricing
The Logitech MK850 is priced at £72.99, while the Logitech MX Keys Combo for Business comes in at £177.95. This substantial price difference of £104.96 may lead potential buyers to consider what additional value they are getting with the MX Keys. While the MK850 delivers solid performance at a more accessible price point, the MX Keys is designed for business environments that may justify the higher investment.
Comfort and Ergonomics
Comfort is a crucial factor in any keyboard and mouse setup. The MK850 boasts an oversized, cushioned palm rest that supports all-day typing, designed with familiar deep-profile keys and adjustable tilt legs. This thoughtful design enhances user comfort during extended use. On the other hand, the MX Keys Combo features a full-size keyboard with a comfort wrist pad that provides a fluid typing experience and tactile feedback. Both options prioritise user comfort, but the MK850 may be more appealing for casual users, while the MX Keys offers a more premium feel suited for professional settings.
Device Compatibility
For those who work across multiple devices, the MK850 excels with its compatibility. It allows pairing with up to three devices via Bluetooth or USB receiver, making it easy to switch between PCs, laptops, and even mobile devices. Conversely, the MX Keys Combo is equally versatile, supporting Bluetooth connections and being compatible with major operating systems, including Mac, Windows, ChromeOS, and Linux. Both products cater well to multi-device users, but the MK850’s seamless switching feature may provide a slight edge for users frequently transitioning between devices.
Productivity Features
Productivity features are where the MK850 truly shines, offering customisable keys and buttons through Logitech's software OPTIONS. This allows users to assign 12 keys and buttons to their favourite shortcuts, streamlining workflow. In contrast, the MX Keys Combo is designed with enterprise users in mind, featuring advanced security with Logi Bolt technology, ensuring a secure connection in business environments. Additionally, it includes application-based presets that optimise workflow. While both products enhance productivity, the MK850’s customisation options are better suited for personalisation, while the MX Keys focuses on security and enterprise needs.
Battery Life
Battery life can heavily influence user experience, especially in wireless devices. The MK850 utilises two AAA batteries, boasting an impressive lifespan of up to three years, which means less frequent battery changes. The MX Keys Combo, however, features rechargeable batteries with a smart management system that adjusts the keyboard's backlight based on the environment, thus extending battery life. While the MK850’s longevity is exceptional for standard use, the MX Keys offers the convenience of rechargeability, appealing to those who prefer not to keep spare batteries on hand.
Performance
In terms of performance, both the MK850 and the MX Keys Combo deliver reliable results. The MK850’s contoured mouse with a hyper-fast scrolling wheel allows for efficient navigation through documents and web pages. It is designed to fit comfortably in your hand, which can significantly enhance user experience. In comparison, the MX Keys Combo features a Darkfield 8000 DPI laser sensor that tracks accurately on virtually any surface, including glass, making it a superior choice for precision tasks. The MX Keys also includes Quiet Click technology, reducing click noise by 90%, which is especially beneficial in open-plan offices where distractions need to be minimised.
Design and Aesthetics
Design plays a vital role in user preference. The MK850 has a more traditional keyboard layout with a curved key frame, emphasising comfort and functionality. Its design is practical for everyday use, appealing to home and casual users. The MX Keys Combo, on the other hand, presents a sleek, modern aesthetic with backlit keys that adjust brightness automatically. This design not only enhances its visual appeal but also provides practical benefits for low-light environments. Users who prioritise aesthetics alongside functionality might lean towards the MX Keys, while those seeking a straightforward, ergonomic design may prefer the MK850.
Which should you buy?
Ultimately, choosing between the Logitech MK850 Multi-Device Wireless Keyboard and Mouse Combo and the Logitech MX Keys Combo for Business depends on your specific needs and budget. The MK850 stands out for its affordability, comfort, and extensive multi-device capabilities, making it an excellent choice for general users and those on a budget. Alternatively, the MX Keys Combo justifies its higher price with enterprise-level features, enhanced security, and superior performance, catering to professional users who require reliability and precision in their daily operations. Consider your primary usage scenario, desired features, and budget to make the best choice for your needs.
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