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UGREEN Wireless and Ergonomic Mouse vs Rii Wireless Mouse RM100

Updated August 2026The UGREEN Wireless and Ergonomic Mouse offers superior features and comfort, making it the better choice despite its higher price. The Rii Wireless Mouse RM100 is a budget-friendly option with basic functionality.

The UGREEN Wireless and Ergonomic Mouse offers superior features and comfort, making it the better choice despite its higher price. The Rii Wireless Mouse RM100 is a budget-friendly option with basic functionality.

Why UGREEN Wireless and Ergonomic Mouse is better

Price

UGREEN is more feature-rich at C$13.99

Ergonomics

UGREEN reduces muscle strain by 30%

Battery Life

UGREEN lasts up to 18 months

Why Rii Wireless Mouse RM100 is better

Price

Rii is cheaper at C$9.99

Portability

Rii is smaller and easier to carry

Simplicity

Rii has a straightforward design

Overall score

UGREEN Wireless and Ergonomic Mouse
85
Rii Wireless Mouse RM100
65

Specifications

SpecUGREEN Wireless and Ergonomic MouseRii Wireless Mouse RM100
BrandUGREENRii
DesignErgonomicPortable
ConnectivityUSB 2.4GUSB
CompatibilityMultiple OSMultiple OS
Silent ClickYesYes

Dimension comparison

UGREEN Wireless and Ergonomic MouseRii Wireless Mouse RM100

Price Comparison

When it comes to pricing, the UGREEN Wireless and Ergonomic Mouse is more expensive at C$13.99 compared to the Rii Wireless Mouse RM100, which retails for C$9.99. This C$4 difference may seem small, but it represents a 40% increase in cost for the UGREEN model. The price point could be a significant deciding factor for budget-conscious consumers looking for a reliable wireless mouse.

Design and Comfort

The UGREEN Wireless and Ergonomic Mouse boasts a comfortable ergonomic design, specifically crafted to fit nicely in hand and provide comfort for extended use. Its mini-contoured shape is engineered to reduce muscle strain by up to 30%, making it a suitable choice for those who spend long hours at the computer. On the other hand, the Rii Wireless Mouse RM100 features a portable design that is ideal for small to medium-sized hands, but it may not offer the same level of ergonomic support. While both mice are designed for right-handed users, the UGREEN provides a more focused ergonomic experience.

Sensitivity and Performance

In terms of sensitivity, the UGREEN Wireless and Ergonomic Mouse offers an impressive 4000 DPI with five adjustable levels, allowing users to customize cursor speed ranging from very fast to very slow. This versatility makes it well-suited for various tasks, whether it’s fast browsing or precision work. The Rii Wireless Mouse RM100, however, has a fixed sensitivity of 1000 DPI, which may limit its performance for users requiring high precision or faster navigation. The difference in DPI shows that the UGREEN is tailored for a wider range of applications.

Noise Levels

The UGREEN Wireless and Ergonomic Mouse significantly reduces noise levels, claiming a reduction of up to 90% in click sounds. This feature makes it particularly advantageous for use in quiet environments such as offices or libraries, where noise can be distracting. The Rii Wireless Mouse RM100 also emphasizes silence, stating a 95% reduction in click sounds. Both products cater to users who prefer a quieter workspace, but the UGREEN slightly edges out in terms of noise reduction percentage.

Battery Life

Battery life is another critical factor to consider when choosing a wireless mouse. The UGREEN Wireless and Ergonomic Mouse offers an impressive battery life of up to 18 months, powered by a single AA battery (not included). It also features an auto-sleep mode that activates after just three seconds of inactivity, which conserves battery life. In contrast, the Rii Wireless Mouse RM100 operates on two AAA batteries (not included) and provides a battery life of up to six months. This difference means the UGREEN is more efficient and requires less frequent battery changes.

Connectivity and Compatibility

Both the UGREEN Wireless and Ergonomic Mouse and the Rii Wireless Mouse RM100 use a USB receiver for wireless connectivity. The UGREEN's 2.4G wireless technology ensures a stable connection with a range of up to 15 meters (49 feet), making it suitable for larger workspaces. Moreover, it supports various operating systems, including Windows, Mac OS, and even Linux. The Rii Wireless Mouse RM100 is also compatible with multiple platforms, including Windows, Android, and Chrome, but it does not specify the wireless range, which could be a downside for users needing extended reach.

User Experience and Usability

The UGREEN Wireless and Ergonomic Mouse is designed to provide a seamless user experience, with features like side back/forward buttons for convenient browsing. This additional functionality can enhance productivity, especially for users who frequently navigate the web. Meanwhile, the Rii Wireless Mouse RM100 focuses on simplicity and portability, making it easy to carry and use on the go. While it lacks some advanced features of the UGREEN, it is user-friendly and straightforward, appealing to those who prefer a no-frills approach.

Which should you buy?

The choice between the UGREEN Wireless and Ergonomic Mouse and the Rii Wireless Mouse RM100 ultimately depends on your specific needs and budget. If you're looking for a mouse with superior ergonomic design, sensitivity options, and extended battery life, the UGREEN Wireless and Ergonomic Mouse is worth the higher price of C$13.99. However, if you’re on a tight budget and prefer a more straightforward, portable solution, the Rii Wireless Mouse RM100 at C$9.99 is a solid choice. Each mouse has its strengths, so consider what features matter most to you before making a decision.

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UGREEN Wireless and Ergonomic Mouse vs Rii Wireless Mouse RM100 | versusfinder