ProtoArc Foldable Keyboard and Mouse, XKM01 True vs Rii Wireless Keyboard and Mouse Combo - Rii Standard
Updated August 2026 — ProtoArc Foldable Keyboard and Mouse, XKM01 True leads on battery life and price.
The ProtoArc Foldable Keyboard and Mouse offers superior features and portability, making it ideal for professionals, while the Rii combo is a budget-friendly option for basic use.
Why ProtoArc Foldable Keyboard and Mouse, XKM01 True is better
Price
ProtoArc offers advanced features justifying its higher price.
Portability
ProtoArc is designed for travel with a foldable keyboard.
Functionality
ProtoArc connects to multiple devices seamlessly.
Why Rii Wireless Keyboard and Mouse Combo - Rii Standard is better
Cost
Rii is significantly cheaper.
Simplicity
Rii is easy to set up with a single USB receiver.
Customer Support
Rii offers a 1-year product service guarantee.
Overall score
Specifications
| Spec | ProtoArc Foldable Keyboard and Mouse, XKM01 True | Rii Wireless Keyboard and Mouse Combo - Rii Standard |
|---|---|---|
| Connectivity | Bluetooth + 2.4GHz | 2.4GHz |
| DPI Settings | 1000/1600/2400 | 1000 |
| Battery Type | Rechargeable | Batteries required |
| Weight | Lightweight | Standard |
| Design | Foldable | Standard |
Dimension comparison
Price Comparison
The ProtoArc Foldable Keyboard and Mouse combo is priced at $79.99, while the Rii Wireless Keyboard and Mouse Combo is significantly cheaper at $18.99, making it about 76% less expensive. This large price disparity may appeal to budget-conscious consumers who need basic functionality. However, the higher price of the ProtoArc product reflects its advanced features and portability designed for professionals on the go. Thus, while the Rii combo is budget-friendly, it lacks the premium features that justify the price of the ProtoArc kit.
Design and Portability
The ProtoArc Foldable Keyboard and Mouse is designed with travel in mind, featuring a foldable keyboard that provides a true desktop experience in a compact form. It comes with a carrying hard case that includes a foldable stand for tablets, making it an ideal choice for business travelers. In contrast, the Rii Wireless Keyboard and Mouse Combo has a standard design that is suitable for home or office use but lacks portability features. Therefore, if you're looking for a compact and travel-ready solution, the ProtoArc clearly excels in design and functionality.
Functionality
The ProtoArc combo offers advanced functionality, including the ability to connect seamlessly to up to three devices via Bluetooth and 2.4GHz wireless connections. This feature enhances multitasking for users who work across different devices. The Rii combo, while functional for standard office tasks, only offers basic connectivity through a single USB receiver. Thus, the ProtoArc's multi-device capability makes it a superior choice for users who need versatility in their workflow.
Typing Experience
The typing experience on the ProtoArc Foldable Keyboard is enhanced by its whisper-quiet scissor switches and low-profile keys, providing a comfortable and silent typing environment. This is particularly beneficial for shared spaces like offices or cafes. Conversely, the Rii Wireless Keyboard offers a standard typing experience, with ergonomic key caps for comfort, but does not emphasize quiet operation. For individuals who prioritize a noise-free environment while typing, the ProtoArc is clearly the better option.
Mouse Quality
The ProtoArc combo includes a precision ultra-slim mouse with adjustable DPI settings (1000/1600/2400), allowing users to adapt their cursor sensitivity according to their tasks. This feature is particularly useful for professionals who need precision in their work. On the other hand, the Rii combo includes a standard wireless optical mouse with a fixed DPI of 1000. While adequate for general use, it lacks the adaptability found in the ProtoArc's mouse. Therefore, for users requiring a high-quality mouse, the ProtoArc package stands out.
Battery Life and Charging
Both products feature rechargeable components, but the ProtoArc's battery life is notably superior. The keyboard can last up to 150 days on standby, while the mouse can last up to 200 days, thanks to its auto-sleep feature. The Rii combo requires batteries, which are not included, adding ongoing costs and inconvenience for users. Thus, the ProtoArc offers a more sustainable and hassle-free experience in terms of power management.
Customer Support and Service
The Rii Wireless Keyboard and Mouse Combo provides a friendly customer service experience, including a worry-free 1-year product service. The ProtoArc does not mention any specific customer service features in its description. While both products are backed by their respective brands, the explicit customer service commitment of Rii may provide additional reassurance for potential buyers. However, this factor is generally more relevant for customers who anticipate needing assistance.
Which should you buy?
Choosing between the ProtoArc Foldable Keyboard and Mouse and the Rii Wireless Keyboard and Mouse Combo largely depends on your specific needs. If you're a professional seeking portability, advanced features, and a high-quality typing experience, the ProtoArc at $79.99 is worth the investment. However, if you're looking for a budget-friendly option for basic home or office use, the Rii combo at $18.99 provides sufficient functionality without breaking the bank. Ultimately, your decision should align with your budget constraints and usage requirements.

