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ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full vs Trueque KM31 Wireless Keyboard and Mouse Combo -

Updated August 2026 — ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full wins on comfort and functionality, Trueque KM31 Wireless Keyboard and Mouse Combo - wins on price and noise.

The ProtoArc Ergonomic Keyboard Mouse excels in ergonomic features and multi-device connectivity, while the Trueque KM31 offers a budget-friendly option with quiet typing. Choose based on your priorities.

Why ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full is better

Ergonomics

Superior ergonomic design with cushioned palm rest

Multi-device

Connects to up to 3 devices simultaneously

Precision

Higher DPI for better tracking control

Why Trueque KM31 Wireless Keyboard and Mouse Combo - is better

Price

Significantly lower price point

Noise

Over 97% noise reduction for quiet typing

Battery Life

Long-lasting battery without frequent recharging

Overall score

ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full
85
Trueque KM31 Wireless Keyboard and Mouse Combo -
65

Specifications

SpecProtoArc Ergonomic Keyboard Mouse, EKM01 Plus FullTrueque KM31 Wireless Keyboard and Mouse Combo -
ConnectivityBluetooth + USBUSB only
DPI2000Not specified
Palm RestCushionedStandard
Battery TypeRechargeableAAA/AA
Typing NoiseNot specifiedLow

Dimension comparison

ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus FullTrueque KM31 Wireless Keyboard and Mouse Combo -

Design and Comfort

The ProtoArc Ergonomic Keyboard Mouse features a split design and cushioned palm rest, ensuring optimal comfort during extended typing sessions. In contrast, the Trueque KM31 also offers a palm rest but focuses on quiet typing with low-profile keys. The ergonomic design of the ProtoArc aims to support a natural wrist position, while the Trueque emphasizes a comfortable fit with its streamlined mouse design. The price difference highlights that the ProtoArc, priced at $76.98, is about 304% more expensive than the Trueque at $18.99, reflecting its specialized ergonomic features.

Functionality and Features

When it comes to functionality, the ProtoArc's ability to connect to up to three devices simultaneously sets it apart, allowing seamless switching between devices. The Trueque KM31, while lacking multi-device connectivity, compensates with multimedia keys and a phone holder, enhancing usability. Both products offer adjustable tilt legs for comfort, but the ProtoArc’s precision tracking with a 2000 DPI mouse may appeal more to users needing enhanced control, especially in a professional setting. The additional features of the ProtoArc come at a premium, making it a significant investment compared to the more straightforward functionality of the Trueque.

Battery Life and Power Management

The ProtoArc Ergonomic Keyboard Mouse boasts a rechargeable battery with up to 250 hours of standby time after just a two-hour charge, providing extensive usability without frequent recharging. Conversely, the Trueque KM31 operates on AAA and AA batteries, which last up to 90 days for the keyboard and 30 days for the mouse. This results in a lower initial investment, but users must regularly replace batteries. The ProtoArc's rechargeable nature may justify its higher cost for those who prefer a sustainable option, while the Trueque's battery life is sufficient for users who do not want to worry about recharging.

Noise Level During Operation

The Trueque KM31 emphasizes a quiet typing experience, boasting over 97% noise reduction for its keys and mouse clicks. This makes it an ideal choice for shared workspaces or quiet environments. In contrast, the ProtoArc does not specify noise levels, which may indicate a more traditional typing experience with potential noise. Users prioritizing a silent operation will likely prefer the Trueque, while those looking for ergonomic benefits may need to weigh the importance of noise against comfort.

Compatibility and Connectivity

Both products offer broad compatibility, but they differ significantly in connectivity options. The ProtoArc supports Bluetooth and a USB receiver, allowing for connections with multiple operating systems including Windows and Mac OS. The Trueque KM31, while compatible with Windows and Chrome OS, operates through a reliable 2.4 GHz USB receiver only. The ProtoArc's versatility makes it suitable for users with diverse devices, while the Trueque may serve well for users with simpler setups. The price reflects this difference, with the ProtoArc’s advanced features justifying its higher cost.

Build Quality and Durability

The ProtoArc Ergonomic Keyboard Mouse is designed with premium materials aimed at enhancing long-term durability, particularly with its cushioned palm rest and sturdy build. The Trueque KM31, while also designed for comfort, includes a spill-resistant feature, which may appeal to users concerned about accidental spills damaging their equipment. However, the overall build quality of the ProtoArc may be perceived as superior due to its ergonomic focus, which can lead to greater overall satisfaction for intensive users. This distinction in build quality is a critical consideration for anyone looking to invest in a long-lasting keyboard and mouse combo.

Price Comparison

The pricing difference between the two options is substantial. The ProtoArc is priced at $76.98, while the Trueque KM31 is available for just $18.99. This means the ProtoArc is about 304% more expensive than the Trueque. For budget-conscious consumers or those who need a basic keyboard and mouse setup, the Trueque presents a compelling option. However, for users who are willing to invest in ergonomics and advanced features, the ProtoArc might justify the higher price.

Which should you buy?

Ultimately, the decision between the ProtoArc Ergonomic Keyboard Mouse and the Trueque KM31 Wireless Keyboard and Mouse Combo comes down to individual needs and preferences. If ergonomic comfort, multi-device connectivity, and advanced features are priorities for you, the ProtoArc is the better choice despite its higher price. However, if you're looking for a budget-friendly option with quiet typing and essential functionality, the Trueque KM31 stands out as a practical solution. Consider your usage patterns, typing environment, and budget to make the best choice for your needs.