Logitech MK850 Performance Wireless Keyboard and vs Trueque KM31 Wireless Keyboard and Mouse Combo -
Updated August 2026 — Logitech MK850 Performance Wireless Keyboard and wins on battery and mouse, Trueque KM31 Wireless Keyboard and Mouse Combo - wins on price.
The Logitech MK850 offers superior features and comfort, making it a better choice for serious users, while the Trueque KM31 is a budget-friendly option with essential functionalities.
Why Logitech MK850 Performance Wireless Keyboard and is better
Battery Life
MK850 lasts up to 3 years, KM31 only 90 days
Mouse Features
MK850 has hyper-fast scrolling, KM31 does not
Multi-Device
MK850 connects to multiple devices, KM31 does not
Why Trueque KM31 Wireless Keyboard and Mouse Combo - is better
Price
KM31 is significantly cheaper at $18.99
Basic Functionality
KM31 provides essential features for casual use
Lightweight Design
KM31 is easier to transport due to its lower weight
Overall score
Specifications
| Spec | Logitech MK850 Performance Wireless Keyboard and | Trueque KM31 Wireless Keyboard and Mouse Combo - |
|---|---|---|
| Price | $89.99 | $18.99 |
| Battery Life (Keyboard) | 3 years | 90 days |
| Battery Life (Mouse) | 2 years | 30 days |
| Multi-Device | Yes | No |
| Scroll Wheel | Hyper-fast | Standard |
| Palm Rest | Cushioned | 1.57-inch |
Dimension comparison
Price Comparison
When considering the cost, the Trueque KM31 is significantly more affordable at $18.99, compared to the Logitech MK850 Performance, which is priced at $89.99. This means the Trueque is about 79% cheaper than the Logitech option. If budget is a primary concern, the Trueque KM31 offers a compelling value without compromising essential features.
Design and Ergonomics
Both the Logitech MK850 and Trueque KM31 prioritize user comfort, but they approach it differently. The MK850 features a cushioned palm rest and a curved keyframe, making it ideal for long typing sessions. Meanwhile, the Trueque KM31 includes a 1.57-inch palm rest and adjustable tilt legs for ergonomic typing. However, the Logitech's design is specifically tailored for prolonged use, which might justify its higher price for users who spend many hours at their keyboards.
Typing Experience
Typing on the Logitech MK850 is designed to be quiet and comfortable, with specially crafted concave keys that support a natural wrist position. The Trueque KM31 also offers a quiet typing experience with low-profile keys that reduce noise by over 97%. While both keyboards facilitate a peaceful work environment, the MK850's premium key construction may provide a more satisfying tactile feedback than the Trueque's quieter but simpler design.
Mouse Functionality
When it comes to mouse features, the Logitech MK850 stands out with its contoured design and hyper-fast scroll wheel, making navigation through documents and web pages seamless. The Trueque KM31 provides a basic cordless mouse that is designed for comfort but lacks advanced features like hyper-fast scrolling. Users who require high efficiency and precision in their mouse activities may find the Logitech MK850's mouse superior for productivity tasks.
Battery Life
The battery life of these two products varies greatly. The Logitech MK850 boasts an impressive lifespan of up to three years for the keyboard and two years for the mouse, ensuring minimal disruption due to battery changes. On the other hand, the Trueque KM31 offers up to 90 days of use for the keyboard and 30 days for the mouse with standard batteries included. For users who prefer less frequent battery replacements, the MK850's longevity is a significant advantage.
Connectivity Options
The Logitech MK850 offers dual connectivity options, allowing users to connect via Bluetooth or a USB receiver. This versatility means it can easily adapt to various devices, whether you’re using a computer, tablet, or phone. The Trueque KM31 also utilizes a 2.4 GHz USB receiver for a wireless connection, which is reliable but lacks the multi-device capabilities of the MK850. This makes the Logitech a more flexible option for users with multiple devices.
Compatibility
In terms of compatibility, both the Logitech MK850 and Trueque KM31 are designed to work seamlessly with Windows and ChromeOS systems. However, the MK850’s advanced multi-device functionality allows it to switch between different platforms effortlessly, making it a better fit for users who work across multiple operating systems. The Trueque KM31 is compatible as well but does not offer the same level of versatility.
Which should you buy?
Choosing between the Logitech MK850 Performance and the Trueque KM31 comes down to your specific needs and budget. If you're looking for a premium typing experience, superior mouse functionality, and exceptional battery life, the Logitech MK850 is worth the investment at $89.99. However, if you need a budget-friendly option that still provides essential features like quiet typing and ergonomic design, the Trueque KM31 at $18.99 is a solid choice. Ultimately, the decision hinges on whether you prioritize advanced features and long-term durability over initial cost.

