Ergonomic Wireless Keyboard Mouse vs Rii RGB Keyboard and Mouse RK105
Updated August 2026 — The Ergonomic Wireless Keyboard Mouse excels in comfort and features, while the Rii RGB Keyboard and Mouse RK105 is a budget-friendly option. Choose based on your needs and budget.
The Ergonomic Wireless Keyboard Mouse excels in comfort and features, while the Rii RGB Keyboard and Mouse RK105 is a budget-friendly option. Choose based on your needs and budget.
Why Ergonomic Wireless Keyboard Mouse is better
Ergonomic Design
Offers full-size ergonomic design for comfort during long typing sessions.
Wireless Connectivity
Supports connection to up to 3 devices via USB and Bluetooth.
Advanced Features
Includes Type-C rechargeable design and auto sleep mode for energy efficiency.
Why Rii RGB Keyboard and Mouse RK105 is better
Price
Significantly cheaper at C$29.99.
Basic Functionality
Provides essential features for gaming and office use.
Warranty
Comes with a 12-month warranty for peace of mind.
Overall score
Specifications
| Spec | Ergonomic Wireless Keyboard Mouse | Rii RGB Keyboard and Mouse RK105 |
|---|---|---|
| Brand | ProtoArc | Rii |
| Connectivity | Wireless | Wired |
| Backlight | No | Yes |
| Ergonomics | Yes | No |
| Rechargeable | Yes | No |
Dimension comparison
Price Comparison
When it comes to pricing, the Ergonomic Wireless Keyboard Mouse is significantly more expensive at C$109.99 compared to the Rii RGB Keyboard and Mouse RK105, which is priced at a mere C$29.99. This represents a difference of C$80.00, making the Rii option a budget-friendly choice for those who are price-sensitive. While the Ergonomic Wireless Keyboard Mouse offers advanced features and ergonomic design, the Rii RGB Keyboard and Mouse RK105 presents a more economical option for users who may not require the additional functionalities.
Design and Ergonomics
The Ergonomic Wireless Keyboard Mouse boasts a full-size ergonomic design that promotes a natural wrist and forearm position, making it ideal for prolonged typing sessions. Its curved and split keyframe design, along with cushioned wrist rest, aims to minimize wrist strain. In contrast, the Rii RGB Keyboard and Mouse RK105 features a standard keyboard layout without specific ergonomic enhancements. While the Rii model is functional for everyday tasks, it may not provide the same level of comfort as the Ergonomic Wireless Keyboard Mouse, especially for users who spend long hours at their computers.
Connectivity Options
The Ergonomic Wireless Keyboard Mouse features versatile connectivity options, allowing users to connect up to three devices simultaneously through USB receiver or Bluetooth. This makes it an excellent choice for multitaskers who switch between different devices frequently. On the other hand, the Rii RGB Keyboard and Mouse RK105 operates as a wired USB device, which simplifies the setup process but limits connectivity flexibility. Users who value wireless convenience will find the Ergonomic Wireless Keyboard Mouse more appealing in this regard.
Functionality and Features
Functionality is a strong point for the Ergonomic Wireless Keyboard Mouse, which includes unique features like a Type-C rechargeable design and auto sleep mode for energy efficiency. The capability to switch between three connected devices with a single button press enhances its usability in a multi-device environment. Conversely, the Rii RGB Keyboard and Mouse RK105 focuses on standard features such as multimedia shortcut keys and RGB backlighting. While it offers essential functionalities for gaming and office use, it does not match the advanced features of the Ergonomic Wireless Keyboard Mouse.
Performance
In terms of performance, the Ergonomic Wireless Keyboard Mouse is designed for both comfort and efficiency, with scooped keys that enhance typing responsiveness. The ergonomic mouse has a DPI of 2000, providing precise control and reducing wrist strain. The Rii RGB Keyboard and Mouse RK105 also offers decent performance with its wired connection, which typically provides a more reliable input response compared to wireless devices. However, its emphasis on RGB lighting and basic functionality may not cater to users seeking a high-performance typing experience.
Compatibility
Both products are compatible with a range of operating systems, including Windows 7/8/10 and Mac OS. The Ergonomic Wireless Keyboard Mouse is designed to work seamlessly with Android devices as well. This broad compatibility makes it versatile for various users. The Rii RGB Keyboard and Mouse RK105, while also compatible with multiple systems, does not offer the same range of device connections, particularly for those looking to integrate with mobile devices.
Warranty and Support
The Ergonomic Wireless Keyboard Mouse does not specify a warranty period in the provided data, which may leave potential buyers uncertain about long-term support. In contrast, the Rii RGB Keyboard and Mouse RK105 comes with a 12-month warranty, providing users with some peace of mind regarding potential issues. This warranty can be a deciding factor for users who prioritize after-sales support and reliability in their purchasing decisions.
Which should you buy?
Ultimately, the choice between the Ergonomic Wireless Keyboard Mouse and the Rii RGB Keyboard and Mouse RK105 comes down to individual needs and budget. The Ergonomic Wireless Keyboard Mouse offers advanced ergonomic features, wireless connectivity, and a premium design, making it ideal for those who spend significant time typing and require comfort and versatility. However, if you are looking for a budget-friendly option that covers basic functionality without the bells and whistles, the Rii RGB Keyboard and Mouse RK105 is a solid choice. It offers good performance at a fraction of the price, but may lack the advanced features that some users desire.
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