ProtoArc Foldable Keyboard and Mouse vs Lenovo 300 USB Combo English Keyboard and Mouse
Updated August 2026 — The ProtoArc Foldable Keyboard and Mouse offers superior portability and advanced features, making it ideal for professionals on the go, while the Lenovo 300 USB Combo is a budget-friendly option for stationary use.
The ProtoArc Foldable Keyboard and Mouse offers superior portability and advanced features, making it ideal for professionals on the go, while the Lenovo 300 USB Combo is a budget-friendly option for stationary use.
Why ProtoArc Foldable Keyboard and Mouse is better
Portability
ProtoArc is foldable and travel-friendly.
Connectivity
ProtoArc connects to 3 devices wirelessly.
Battery Life
ProtoArc has up to 200 days of battery life.
Why Lenovo 300 USB Combo English Keyboard and Mouse is better
Price
Lenovo is significantly cheaper.
Wired Connection
Lenovo offers reliable wired connectivity.
Ergonomics
Lenovo has an ergonomic design for comfort.
Overall score
Specifications
| Spec | ProtoArc Foldable Keyboard and Mouse | Lenovo 300 USB Combo English Keyboard and Mouse |
|---|---|---|
| Brand | ProtoArc | Lenovo |
| Mouse DPI | 1000/1600/2400 | 1600 |
| Keyboard Type | Folding | Wired |
| Compatibility | Multi-OS | Windows |
| Charging | Type-C | N/A |
Dimension comparison
Overview of the Products
In this comparison, we look at the ProtoArc Foldable Keyboard and Mouse and the Lenovo 300 USB Combo English Keyboard and Mouse. The ProtoArc combo is priced at C$79.99, significantly higher than the Lenovo's C$26.99. This price difference suggests that the ProtoArc may offer more advanced features and portability aimed at professionals on the move, while the Lenovo model focuses on affordability and basic functionality.
Design and Portability
The ProtoArc Foldable Keyboard and Mouse excels in portability, featuring a foldable design that makes it ideal for frequent travellers. Its ultra-slim profile and hard case allow for easy transport, ensuring that users can maintain productivity on the go. In contrast, the Lenovo 300 USB Combo has a more traditional design, prioritising comfort and stability over portability. While it is ergonomic and features an island keys design, its wired nature means it is less suitable for mobile use. The ProtoArc is designed for those who need to work in various locations, whereas the Lenovo caters to a stationary workspace.
Connectivity Options
Connectivity is a key difference between these two products. The ProtoArc offers versatile connectivity options, allowing users to connect up to three devices via 2.4G and Bluetooth. This feature enables seamless switching between a laptop, tablet, and phone, making it an excellent choice for users who juggle multiple devices. On the other hand, the Lenovo 300 USB Combo utilises a wired connection, which guarantees accuracy and dependability but limits mobility. Users may find the wired connection cumbersome in a mobile setting, while the ProtoArc provides the flexibility needed for modern, hybrid workflows.
Mouse Functionality
When it comes to mouse performance, the ProtoArc's precision ultra-slim mouse stands out with three adjustable DPI modes (1000, 1600, and 2400). This allows users to adapt the mouse sensitivity for various tasks, enhancing overall productivity. In contrast, the Lenovo's mouse offers a standard 1600 DPI resolution without the flexibility of adjustable settings. While both mice are designed for comfort, the added DPI settings of the ProtoArc's mouse cater to professionals seeking enhanced performance and adaptability in different scenarios.
Typing Experience
The typing experience varies significantly between the two products. The ProtoArc features a full-size folding keyboard with dedicated function and number pads, delivering a desktop-like experience wherever you are. Its whisper-quiet scissor switches and low-profile keys make it suitable for quiet environments, enhancing focus and productivity. Meanwhile, the Lenovo 300 USB Combo's island keys design provides comfort for extended typing sessions but may not match the same level of innovation and quietness as the ProtoArc. Users prioritising a silent typing experience might find the ProtoArc more appealing, especially in shared workspaces.
Battery Life and Power Saving
Battery life is a crucial consideration for any wireless device. The ProtoArc keyboard boasts an impressive standby time of 150 days and the mouse can last up to 200 days on a single charge, thanks to its auto-sleep feature. Users can recharge both devices via a Type-C cable, ensuring convenience and sustainability. In contrast, the Lenovo 300 USB Combo does not require charging, as it is wired. However, this means that it lacks the power-saving features that make the ProtoArc an excellent choice for on-the-go professionals who need reliable, long-lasting performance.
Target Audience
The ProtoArc Foldable Keyboard and Mouse primarily targets professionals and frequent travellers looking for a versatile and portable solution. Its features are tailored to meet the needs of users who value flexibility, quiet operation, and device compatibility across multiple operating systems. Conversely, the Lenovo 300 USB Combo is geared towards budget-conscious consumers who need a reliable, ergonomic keyboard and mouse for everyday tasks at a desk. It may not offer the advanced features of the ProtoArc, but it provides essential functionality at a significantly lower price point.
Which should you buy?
The choice between the ProtoArc Foldable Keyboard and Mouse and the Lenovo 300 USB Combo ultimately depends on your specific needs and budget. If you value portability, advanced features, and the ability to connect to multiple devices, the ProtoArc at C$79.99 is the clear winner. However, if you are looking for a budget-friendly option that offers reliable performance for a stationary setup, the Lenovo 300 USB Combo at C$26.99 is a practical choice. Each product has its strengths, making them suitable for different types of users and work environments.
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