Rii Wireless Keyboard and Mouse Combo - Rii Standard vs ULSOU Wireless Keyboard and Mouse Combo, 2.4G Full Size
Updated August 2026 — ULSOU Wireless Keyboard and Mouse Combo, 2.4G Full Size leads on functionality and battery life.
The Rii combo is a budget-friendly option for casual users, while the ULSOU model offers ergonomic features and advanced functionality for professional use.
Why Rii Wireless Keyboard and Mouse Combo - Rii Standard is better
Price
Rii is significantly cheaper at $18.99
Design
Rii has a unique purple color
Simplicity
Rii is easy to use with basic features
Why ULSOU Wireless Keyboard and Mouse Combo, 2.4G Full Size is better
Ergonomics
ULSOU features an ergonomic wave key design
Functionality
ULSOU has adjustable DPI settings
Compatibility
ULSOU supports multiple operating systems
Overall score
Specifications
| Spec | Rii Wireless Keyboard and Mouse Combo - Rii Standard | ULSOU Wireless Keyboard and Mouse Combo, 2.4G Full Size |
|---|---|---|
| Wireless | 2.4 GHz | 2.4 GHz |
| DPI | 1000 | Adjustable |
| Power Saving | No | Yes |
| Compatibility | Basic | Windows & Mac |
| Warranty | 1 Year | After-sales |
Dimension comparison
Design and Ergonomics
When it comes to design and ergonomics, the Wireless Keyboard and Mouse Combo by Rii features a standard layout, while the ULSOU Wireless Keyboard and Mouse Combo boasts an ergonomic wave key design. The Rii combo is visually appealing with its unique purple color and is suitable for various environments like offices and homes. However, the ULSOU model is specifically designed to relieve wrist strain, making it potentially more comfortable for long-term use. This ergonomic focus may lead to a better user experience, especially for those who spend extended hours at their desks.
Connectivity
Both products offer reliable 2.4 GHz wireless connectivity, allowing for a seamless user experience. The Rii combo utilizes a single USB receiver that is conveniently stored at the back of the keyboard, making it easy to transport. In contrast, the ULSOU version also allows for a plug-and-play setup, enabling the keyboard and mouse to be used separately if desired. Both devices require no additional software, making them easy to set up. The ULSOU combo claims a strong signal range of up to 33 feet, which can provide users with more flexibility in their workspace.
Pricing
In terms of pricing, the Rii Wireless Keyboard and Mouse Combo is significantly more budget-friendly at $18.99, making it about 59% cheaper than the ULSOU model, which retails for $45.99. This price difference may appeal to casual users or those who require a basic setup without advanced features. The Rii combo offers essential functionalities, while the ULSOU model, although pricier, comes with ergonomic benefits and additional features that may justify its higher price for professional users.
Functionality
The Rii combo provides a standard experience with 12 easy-to-reach function keys, making it suitable for everyday office tasks. It’s noted for its ease of use, allowing users to focus on their work without distractions. On the other hand, the ULSOU combo enhances functionality with features like adjustable DPI settings and an automatic power-saving mode. This functionality can be particularly beneficial for users who switch between tasks frequently or require more precision in their work, thereby offering a more versatile user experience.
Battery Life
Battery life is an important factor for wireless devices, and both products require batteries to function. The Rii keyboard and mouse combo does not specify battery life but notes that batteries are not included in the package. In contrast, the ULSOU model features an automatic power-saving function that activates after 30 seconds of inactivity for the keyboard and 15 minutes for the mouse. This feature is designed to extend battery life significantly, making it a worthwhile consideration for those who want to minimize battery replacements and maximize convenience.
Compatibility
The Rii Wireless Keyboard and Mouse Combo is designed for broad compatibility, suitable for various setups including families and offices. The ULSOU combo takes this a step further by explicitly mentioning its compatibility with Windows XP through 11, Mac, and other operating systems. It also features a dual system layout, allowing users to switch between Windows and macOS easily. This level of compatibility may be crucial for users who operate across different platforms, making the ULSOU model more versatile in mixed-use environments.
Customer Support
Both brands offer customer support, but their approaches differ. The Rii combo emphasizes a friendly customer service experience and a worry-free 1-year product service. This can be reassuring for buyers who may have concerns about product functionality post-purchase. Conversely, ULSOU promises worry-free after-sales warranty service, indicating a commitment to customer satisfaction even after the return period has expired. This could provide added peace of mind for users investing in the slightly more expensive ULSOU model.
Which should you buy?
Choosing between the Rii Wireless Keyboard and Mouse Combo and the ULSOU Wireless Keyboard and Mouse Combo ultimately depends on your specific needs. If budget is a primary concern, the Rii model stands out at $18.99, making it an excellent choice for casual users or those needing a basic setup. However, for those who prioritize ergonomics, advanced features, and broad compatibility, the ULSOU combo, despite its higher price of $45.99, offers significant advantages that could enhance productivity and comfort.

