Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4 vs Trueque KM31 Wireless Keyboard and Mouse Combo -
Updated August 2026 — Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4 wins on battery and design, Trueque KM31 Wireless Keyboard and Mouse Combo - wins on value.
The Lenovo 510 offers superior design and battery life, while the Trueque KM31 is a budget-friendly option with additional features.
Why Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4 is better
Battery Life
Lenovo 510 lasts up to 12 months on a single AA battery.
Design
Lenovo 510 has a sleek and modern aesthetic.
Typing Experience
Lenovo 510 features a spill-resistant keyboard.
Why Trueque KM31 Wireless Keyboard and Mouse Combo - is better
Price
Trueque KM31 is significantly cheaper at $18.99.
Additional Features
Trueque KM31 includes a phone holder and multimedia keys.
Noise Level
Trueque KM31 offers quiet typing with low-profile keys.
Overall score
Specifications
| Spec | Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4 | Trueque KM31 Wireless Keyboard and Mouse Combo - |
|---|---|---|
| Price | $34.95 | $18.99 |
| Battery Life | 12 months | 90 days (keyboard) |
| Design | Sleek, modern | Functional, conventional |
| Typing Noise | Moderate | Low |
| Additional Features | None | Phone holder, multimedia keys |
Dimension comparison
Price Comparison
The Trueque KM31 is significantly cheaper than the Lenovo 510, making it a budget-friendly option. Priced at $18.99, the Trueque KM31 is about 46% less expensive than the Lenovo 510, which retails for $34.95. This price difference may be a crucial factor for those looking to save money without sacrificing essential features. While the Lenovo 510 offers a more premium build and design, the lower price of the Trueque KM31 makes it appealing for casual users or those on a tighter budget.
Design and Aesthetics
In terms of design, the Lenovo 510 boasts a sleek and modern aesthetic that can enhance any workspace. Its island key design adds a touch of sophistication, making it visually appealing. The Trueque KM31, while functional, prioritizes utility over aesthetics, featuring a more conventional layout. It does include a palm rest, which enhances comfort during long typing sessions. However, if visual appeal is a priority, the Lenovo 510's elegance stands out.
Comfort and Ergonomics
Both keyboard and mouse combos focus on user comfort, but they cater to different preferences. The Lenovo 510 features an ambidextrous, ergonomic design in its mouse, ensuring comfort for both left and right-handed users. It also provides a full-size layout for the keyboard, allowing for easy typing. The Trueque KM31, on the other hand, includes a palm rest and adjustable tilt legs, which promote comfortable typing posture. With a 1.57-inch palm rest, it might appeal more to users who prioritize wrist support.
Typing Experience
When it comes to the typing experience, the Lenovo 510 stands out with its spill-resistant keyboard and intelligent design that ensures effortless typing. The sleek keys enhance the overall feel while minimizing the risk of accidental spills damaging the device. The Trueque KM31 focuses on quiet typing with low-profile keys and reduced noise levels, making it ideal for environments where noise is a concern. While both keyboards provide satisfactory performance, the choice may depend on whether you value a quieter typing experience or spill resistance.
Battery Life
Battery life is an essential factor for wireless devices, and here, the Lenovo 510 excels with a remarkable 12-month battery life on a single AA battery. This long-lasting power reduces the hassle of frequent replacements. In contrast, the Trueque KM31 offers up to 90 days for the keyboard and 30 days for the mouse, powered by two AAA and one AA batteries, respectively. While the Trueque KM31’s battery life is decent, it falls short of the Lenovo 510's impressive longevity, making the latter more convenient for long-term use.
Compatibility
Both products boast wide compatibility with various systems. The Lenovo 510 is designed to work seamlessly with standard PC setups, enhancing user experience across platforms. The Trueque KM31 is compatible with Windows and Chrome OS systems, making it versatile for different devices, including laptops and desktops. However, the Lenovo 510's extensive compatibility ensures that it remains a reliable choice for a broader range of users.
Additional Features
The Trueque KM31 includes several additional features that enhance usability, such as multimedia keys, a power switch, and a phone holder for easy access to devices. These features cater to users who appreciate added functionality. The Lenovo 510, while lacking some of these extras, focuses on delivering a streamlined experience with its simple plug-and-play setup. This difference might be crucial for users who desire extra features versus those who prefer a straightforward setup and usage.
Which should you buy?
Choosing between the Lenovo 510 and the Trueque KM31 ultimately depends on your individual needs and preferences. If you seek a premium design, long battery life, and a spill-resistant keyboard, the Lenovo 510 is worth the investment at $34.95. However, if budget is your primary concern and you value quiet typing and added features like a phone holder, the Trueque KM31 at $18.99 offers excellent value. Each product has its strengths, so assess what features matter most to you before making a decision.

