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Dell Keyboard and Mouse - KM3322W - US English - vs Ergonomic Wireless Keyboard and Mouse Combo, Rechargeable

Updated August 2026 — Dell Keyboard and Mouse - KM3322W - US English - wins on battery, Ergonomic Wireless Keyboard and Mouse Combo, Rechargeable wins on features and price.

The Ergonomic Wireless Combo offers superior comfort and features, while the Dell option is a budget-friendly choice for basic functionality.

Why Dell Keyboard and Mouse - KM3322W - US English - is better

Price

Dell is significantly cheaper at $24.95.

Battery Life

Dell has longer battery life for both keyboard and mouse.

Simplicity

Dell offers straightforward functionality without complex features.

Why Ergonomic Wireless Keyboard and Mouse Combo, Rechargeable is better

Comfort

Ergonomic design reduces wrist strain.

Features

Includes backlit keys and customizable RGB lighting.

Durability

Higher keystroke durability of 10 million.

Overall score

Dell Keyboard and Mouse - KM3322W - US English -
65
Ergonomic Wireless Keyboard and Mouse Combo, Rechargeable
85

Specifications

SpecDell Keyboard and Mouse - KM3322W - US English -Ergonomic Wireless Keyboard and Mouse Combo, Rechargeable
BrandDellSABLUTE
ConnectivityRF Wireless2.4GHz USB
Battery TypeNon-rechargeableRechargeable
Key TypePlungerWave
Warranty3 years1 year

Dimension comparison

Dell Keyboard and Mouse - KM3322W - US English -Ergonomic Wireless Keyboard and Mouse Combo, Rechargeable

Pricing Comparison

The Dell Keyboard and Mouse combo is priced at $24.95, making it significantly cheaper than the Ergonomic Wireless Keyboard and Mouse Combo, which retails for $59.99. This means the Dell option is about 58% less expensive than its competitor. For those on a budget or looking for basic functionality, the Dell option offers an economical solution without sacrificing essential features. However, if you are willing to invest more money upfront, the Ergonomic Wireless Combo promises enhanced comfort and aesthetics that may justify its higher price.

Design and Comfort

The Ergonomic Wireless Keyboard and Mouse Combo excels in terms of design and comfort, featuring a soft faux lambskin palm rest that enhances the typing experience. Its wave keys are engineered for natural typing, reducing wrist strain during long work sessions. In contrast, the Dell Keyboard and Mouse, while functional and practical, lacks the ergonomic features of its competitor. Although the Dell keyboard is spill-resistant and features anti-fade keycaps, it may not provide the same level of comfort during extended use, which is crucial for those who spend hours at their desks.

Battery Life

Battery life is a strong suit for both products, but they offer different experiences. The Dell Keyboard and Mouse combo boasts impressive battery lives of up to 36 months for the keyboard and 18 months for the mouse. This long-lasting performance minimizes the hassle of frequent replacements. On the other hand, the Ergonomic Wireless Combo features a rechargeable 4000mAh battery, promising weeks of use on a single charge due to its intelligent auto-sleep feature. While the Dell option may have longer overall battery life, the convenience of rechargeable functionality in the Ergonomic Wireless Combo can be a decisive factor for users prioritizing sustainability and ease of use.

Connectivity Options

Both products utilize wireless connectivity, but they differ in their operational range and compatibility. The Dell Keyboard and Mouse utilize RF wireless technology, which is known for its reliability in a typical home or office setup. The Ergonomic Wireless Combo, however, boasts a universal compatibility feature with a 2.4GHz USB receiver that works with 99% of devices, including PCs, laptops, and tablets. This makes the Ergonomic Wireless Combo more versatile for users with different devices, whereas the Dell product is optimized for seamless integration with Dell systems.

Durability and Build Quality

Durability is crucial for any keyboard and mouse combo, and both products have their strengths. The Dell option is designed with anti-fade keycaps and spill-resistant features, enhancing its longevity in typical work environments. Meanwhile, the Ergonomic Wireless Combo claims a keystroke durability of 10 million, which is double the standard for most keyboards. This aspect suggests that the Ergonomic Wireless Combo may be a more resilient choice for heavy typists. However, the Dell product also comes with a three-year Advanced Exchange Service, offering peace of mind should any issues arise within that period.

Additional Features

In terms of additional features, the Ergonomic Wireless Keyboard and Mouse Combo shines with its backlit keys and customizable RGB lighting options. Users can choose from various colors to match their workspace or mood, which adds a fun and functional element. The Dell Keyboard and Mouse combo, while practical, does not offer any backlighting or customizable options. Instead, it focuses on essential features like multimedia keys and a scroll wheel, catering to users who prefer straightforward functionality over aesthetic enhancements.

User Experience

User experience can vary greatly between the two products. The Ergonomic Wireless Combo is designed with comfort in mind, making it suitable for professionals who might spend long hours typing. Its adjustable stands and wave keys facilitate a more relaxed wrist posture, reducing fatigue. The Dell Keyboard and Mouse combo, while user-friendly, lacks these ergonomic enhancements, which may affect comfort during prolonged use. For users who prioritize comfort and a premium typing experience, the Ergonomic Wireless Combo may be the better choice; however, those who need a straightforward, reliable option might find satisfaction with the Dell product.

Which should you buy?

Deciding between the Dell Keyboard and Mouse and the Ergonomic Wireless Keyboard and Mouse Combo ultimately depends on your needs and budget. The Dell option is significantly cheaper at $24.95 and offers reliable performance for everyday tasks, making it an excellent choice for budget-conscious buyers. On the other hand, the Ergonomic Wireless Combo, priced at $59.99, offers enhanced comfort, aesthetic appeal, and additional features that may be worth the investment for users who spend extended hours typing. If comfort, design, and advanced features are your top priorities, the Ergonomic Wireless Combo would be the way to go; however, for straightforward functionality at a lower price, the Dell Keyboard and Mouse combo holds its ground as a practical option.