DELL Premier Multi-Device Wireless Keyboard and vs Logitech MK850 Performance Wireless Keyboard and
Updated August 2026 — Logitech MK850 Performance Wireless Keyboard and leads on ergonomics and compatibility.
The Logitech MK850 offers superior ergonomic features and advanced functionalities, while the DELL Premier is more budget-friendly with impressive battery life.
Why DELL Premier Multi-Device Wireless Keyboard and is better
Price
DELL is $7 cheaper
Battery Life
DELL lasts up to 36 months
Design
DELL has an elegant design
Why Logitech MK850 Performance Wireless Keyboard and is better
Ergonomics
Logitech has a cushioned palm rest
Multi-Device
Logitech supports advanced DuoLink software
Compatibility
Logitech is optimized for multiple OS
Overall score
Specifications
| Spec | DELL Premier Multi-Device Wireless Keyboard and | Logitech MK850 Performance Wireless Keyboard and |
|---|---|---|
| Brand | Dell | Logitech |
| Price | $82.99 | $89.99 |
| Battery Life | 36 months | 3 years |
| Multi-Device | 3 devices | 3 devices |
| Ergonomic Features | Basic | Advanced |
Dimension comparison
Price Comparison
The DELL Premier Multi-Device Wireless Keyboard and Mouse KM7321W is priced at $82.99, while the Logitech MK850 Performance Wireless Keyboard and Mouse Combo is priced at $89.99. This means the DELL option is about 8% cheaper than the Logitech alternative. When considering a purchase, price can often be a decisive factor, especially for budget-conscious consumers. The price difference of $7 may not seem large, but it can influence decisions, particularly for those seeking to maximize their value without compromising on quality.
Design and Comfort
In terms of design and comfort, both products offer appealing features. The Logitech MK850 is designed with a full-size ergonomic keyboard and a cushioned palm rest, promoting extended comfort during long typing sessions. The curved keyframe and adjustable tilt legs are additional design benefits that enhance user experience. On the other hand, the DELL Premier model is noted for its elegant design and comfortable use. While both keyboards focus on comfort, the Logitech MK850 seems to provide more specific ergonomic features tailored for prolonged use, making it a better choice for those who spend extensive hours at their desks.
Multi-Device Capability
Both the DELL Premier and the Logitech MK850 are designed for multi-device use, allowing users to seamlessly switch between different systems. The DELL model supports multitasking over three units, providing flexibility for users who might be working on multiple devices simultaneously. Conversely, the Logitech MK850 can pair with up to three screens, making it equally versatile. Its DuoLink software further enhances functionality by linking keyboard and mouse actions for smarter navigation. This software feature could be particularly appealing for power users who require efficient and customizable workflows.
Battery Life
Battery life is a critical consideration for wireless devices, and both options excel in this area. The DELL Premier boasts a battery life of up to 36 months, which is impressive and reflects the product's emphasis on durability. The Logitech MK850, while slightly less impressive, also offers an extensive battery life, allowing for up to three years of use before needing a change. The DELL keyboard provides a longer battery life, giving it an edge for users who prefer minimal maintenance and the convenience of fewer battery replacements over time.
Compatibility
Compatibility is another essential factor, especially for users who operate across different operating systems. The Logitech MK850 is explicitly optimized for Windows, macOS, and ChromeOS, ensuring a smooth user experience regardless of the platform. This broad compatibility makes it an ideal choice for users who may switch devices often. The DELL Premier also supports multi-device functionality, but it does not specify its compatibility across different operating systems. For users who prioritize seamless integration across various devices and platforms, the Logitech MK850 may be the superior choice.
Performance and Features
When it comes to performance, both products provide reliable and efficient operation. The DELL Premier's features emphasize its high quality and comfort, making it suitable for professional use. The Logitech MK850, however, takes performance a step further with its hyper-fast scroll wheel and custom buttons on the mouse, which can significantly improve productivity during extensive tasks. Additionally, the ability to customize features through Logitech's software presents an opportunity for users to tailor their experience to their specific needs. The enhanced performance aspects of the MK850 may appeal more to users who require advanced functionality in their everyday tasks.
User Experience
User experience is crucial when evaluating these products. The DELL Premier is praised for its elegant design and comfortable use, making it an attractive option for general office work. In contrast, the Logitech MK850 focuses on creating a superior typing experience with its cushioned palm rest and contoured mouse. The MK850’s features are specifically tailored to enhance comfort during extended typing periods. For users seeking a product that prioritizes comfort and innovative features for daily tasks, the Logitech MK850 may prove to be the better choice.
Which should you buy?
Ultimately, the choice between the DELL Premier Multi-Device Wireless Keyboard and Mouse KM7321W and the Logitech MK850 Performance Wireless Keyboard and Mouse Combo comes down to personal preference and specific needs. If you prioritize price and battery life, the DELL option stands out as a more economical choice with impressive longevity. However, if you seek advanced features, ergonomic design, and compatibility across multiple operating systems, the Logitech MK850 may be worth the additional cost. Each product brings its strengths to the table, ensuring users can find an option that aligns with their unique requirements.

