DELL Premier Multi-Device Wireless Keyboard and vs ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full
Updated August 2026 — DELL Premier Multi-Device Wireless Keyboard and wins on battery and build, ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full wins on comfort and price.
The DELL Premier offers superior battery life and build quality, while the ProtoArc focuses on ergonomic comfort at a lower price.
Why DELL Premier Multi-Device Wireless Keyboard and is better
Battery Life
DELL Premier lasts up to 36 months.
Build Quality
Premium materials enhance durability.
Multi-Device
Seamlessly connects to three devices.
Why ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full is better
Price
ProtoArc is cheaper by about 7%.
Ergonomics
Cushioned palm rest for comfort.
Rechargeable
Built-in rechargeable battery.
Overall score
Specifications
| Spec | DELL Premier Multi-Device Wireless Keyboard and | ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full |
|---|---|---|
| Price | $82.99 | $76.98 |
| Battery Life | 36 months | 250 hours |
| Device Connection | 3 devices | 3 devices |
| Ergonomic Design | No | Yes |
| Rechargeable | No | Yes |
Dimension comparison
Design and Comfort
When it comes to design and comfort, the ProtoArc Ergonomic Keyboard Mouse stands out with its ergonomic features, promoting a more natural typing posture. This model features a split design that helps reduce wrist tension, making it ideal for prolonged use. In contrast, the DELL Premier Multi-Device Wireless Keyboard and Mouse KM7321W offers a sleek and elegant design, focusing on multitasking capabilities with its ability to connect to three devices simultaneously. While both products aim to enhance user comfort, the ProtoArc provides additional ergonomic benefits that can significantly reduce strain during long typing sessions.
Connectivity Options
Connectivity is a key differentiator between the two products. The DELL Premier Multi-Device Wireless Keyboard and Mouse can seamlessly connect to three devices, making it a great choice for users who juggle multiple devices daily. The ProtoArc Ergonomic Keyboard Mouse also supports connection to three devices, but it offers the added flexibility of Bluetooth and USB receiver options. This means users can easily switch between devices with the press of a button, enhancing productivity. Both products cater to multitaskers, but the ProtoArc's flexible connection options may appeal to a wider range of users.
Battery Life
Battery life is crucial for wireless devices, and here the DELL Premier excels. It boasts an impressive battery life of up to 36 months, which is significantly longer than many wireless keyboards and mice on the market. In contrast, the ProtoArc features a rechargeable lithium battery that provides 250 hours of standby time after a full charge of only 2 hours. While the ProtoArc's rechargeable battery may be convenient, the DELL's extended battery life means less frequent replacements or recharging, making it a more hassle-free option for users who prefer long-lasting performance.
Price Comparison
In terms of price, the ProtoArc Ergonomic Keyboard Mouse comes in at $76.98, making it about 7% cheaper than the DELL Premier, which is priced at $82.99. This price difference might be appealing to budget-conscious consumers looking for ergonomic features without breaking the bank. However, the DELL's high-quality design and extended battery life could justify the additional cost for those who prioritize longevity and multi-device functionality in their keyboard and mouse setup.
Usability and Features
Usability is a strong point for both products, but they cater to different needs. The DELL Premier Multi-Device Wireless Keyboard and Mouse is designed for seamless multitasking, allowing users to switch between three devices with ease. Its premium build quality also enhances the overall typing experience. On the other hand, the ProtoArc Ergonomic Keyboard Mouse focuses on comfort with its cushioned palm rest and split design. This feature is particularly beneficial for users who spend long hours typing, as it promotes a more relaxed wrist posture. Depending on users' primary needs—whether it's multitasking or ergonomic comfort—each product offers unique advantages.
Aesthetics and Build Quality
Both keyboards exhibit a high standard of aesthetics and build quality, but they cater to different tastes. The DELL Premier features a modern and sleek appearance that aligns well with professional setups, while the ProtoArc's gray and black color scheme, along with its ergonomic design, appeals to those prioritizing functionality and comfort. The choice between the two may come down to personal preference in terms of style and the specific features that enhance the typing experience.
Customer Experience and Reviews
While specific customer reviews are not provided, the features and usability of both products suggest differing target audiences. The DELL Premier is likely favored by professionals who require a reliable and efficient multitasking solution, while the ProtoArc may attract users looking for ergonomic benefits and comfort during extended computer use. The lack of bestseller rank information means potential buyers should consider user feedback and reviews when making a decision, as these insights can significantly influence their choice.
Which should you buy?
Choosing between the DELL Premier Multi-Device Wireless Keyboard and Mouse KM7321W and the ProtoArc Ergonomic Keyboard Mouse ultimately depends on your specific needs. If you value long battery life, premium build quality, and seamless multi-device functionality, the DELL Premier is the superior choice, despite its slightly higher price. However, if ergonomic comfort and a lower price point are your priorities, the ProtoArc is an excellent option that offers unique features designed for all-day use. Consider your usage habits and preferences carefully to make the best decision for your workspace.

