Trueque KM31 Wireless Keyboard and Mouse Combo - vs QUASIO Wireless Keyboard and Mouse Combo, Full-Sized
Updated August 2026 — Trueque KM31 Wireless Keyboard and Mouse Combo - wins on price and noise, QUASIO Wireless Keyboard and Mouse Combo, Full-Sized wins on compatibility.
The Trueque KM31 offers better value with its ergonomic design and lower price, making it a superior choice for budget-conscious users. The QUASIO model provides additional features for those willing to spend more.
Why Trueque KM31 Wireless Keyboard and Mouse Combo - is better
Price
Trueque KM31 is $18.99 compared to QUASIO's $49.99.
Noise Level
Trueque KM31 reduces noise by over 97%.
Battery Life
Trueque KM31 lasts up to 90 days for the keyboard.
Why QUASIO Wireless Keyboard and Mouse Combo, Full-Sized is better
DPI Settings
QUASIO offers adjustable DPI for the mouse.
Compatibility
QUASIO supports a wider range of Windows versions.
Warranty
QUASIO provides 12 months of after-sales service.
Overall score
Specifications
| Spec | Trueque KM31 Wireless Keyboard and Mouse Combo - | QUASIO Wireless Keyboard and Mouse Combo, Full-Sized |
|---|---|---|
| Wireless Type | 2.4 GHz | 2.4 GHz |
| Palm Rest | Yes | Yes |
| Multimedia Keys | Yes | No |
| DPI Levels | N/A | 3 Levels |
| Battery Life | 90 days | Not specified |
Dimension comparison
Overview of the Products
The Trueque KM31 Wireless Keyboard and Mouse Combo is priced at $18.99, while the Wireless Keyboard and Mouse Combo by QUASIO costs $49.99. This makes the Trueque option about 62% cheaper than the QUASIO model. Both products offer full-sized keyboards and mouse combinations, catering to users seeking comfort and efficiency. However, their price disparity raises questions about the features and value each presents.
Design and Comfort
The Trueque KM31 emphasizes ergonomic design with a 1.57-inch palm rest and adjustable tilt legs, ensuring comfort during long typing sessions. In contrast, the QUASIO combo also features a comfortable palm rest but adds a folding holder to protect wrists. Both designs aim to reduce fatigue, but the Trueque's additional ergonomic features may provide a slight edge in prolonged usage scenarios.
Battery Life and Power Management
The Trueque KM31 boasts impressive battery life, lasting up to 90 days for the keyboard and 30 days for the mouse with included batteries. In comparison, the QUASIO combo utilizes a smart power-saving feature that activates sleep mode after inactivity. This design promotes longevity but does not specify battery life in terms of days. The Trueque's explicit battery longevity could be a significant advantage for users who prefer less frequent replacements.
Connectivity and Ease of Use
Both products utilize a 2.4 GHz wireless connection and share a single USB receiver, enhancing convenience and minimizing USB port usage. The Trueque KM31 offers a straightforward plug-and-play setup, while the QUASIO combo emphasizes the ability to use the keyboard and mouse separately. This flexibility is useful for users who may only need one device at a time, but the Trueque’s simplistic approach might cater better to those who prefer minimal hassle.
Noise Level During Use
The Trueque KM31 is designed for a quieter typing experience, featuring low-profile keys that reduce noise by over 97%. This silent operation extends to the mouse as well. The QUASIO combo highlights its comfortable typing feel but does not specify noise reduction capabilities. For users prioritizing a quiet workspace, the Trueque appears to offer a more focused and serene typing environment.
Compatibility
The Trueque KM31 supports a wide range of devices, including Windows and ChromeOS systems, making it versatile for various setups. The QUASIO combo also claims compatibility with multiple operating systems, including Windows XP through 10 and Mac OS. This broad compatibility ensures that both options can serve users across different platforms, making them suitable choices for diverse computing environments.
Additional Features
The Trueque KM31 includes multimedia keys and a phone/tablet holder, enhancing its functionality for modern users. The phone holder allows for easy access to notifications without interrupting work. Conversely, the QUASIO combo features a three-level adjustable DPI for the mouse, catering to users who may have specific preferences for cursor speed. These additional features highlight the differing focuses of each product—Trueque on user convenience and QUASIO on customizable mouse performance.
Which should you buy?
When weighing the Trueque KM31 Wireless Keyboard and Mouse Combo against the QUASIO Wireless Keyboard and Mouse Combo, the decision largely hinges on your specific needs and budget. The Trueque option stands out for its price point, ergonomic design, and low noise levels, making it an excellent choice for those seeking comfort and quiet operation at an economical price of $18.99. On the other hand, if you prefer customizable mouse settings and don’t mind spending more, the QUASIO model, priced at $49.99, offers additional features that might be appealing. Ultimately, for budget-conscious buyers, the Trueque KM31 is the clear winner, while the QUASIO may be ideal for users seeking specialized functionality.

