Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4 vs ProtoArc Foldable Keyboard and Mouse, XKM01 True
Updated August 2026 — Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4 wins on battery and price, ProtoArc Foldable Keyboard and Mouse, XKM01 True wins on portability and noise.
The Lenovo 510 is a budget-friendly option with excellent battery life, while the ProtoArc excels in portability and multi-device connectivity.
Why Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4 is better
Price
Lenovo 510 is significantly cheaper at $34.95.
Battery Life
Lenovo 510 lasts up to 12 months on a single AA battery.
Comfort
Lenovo 510 has an ergonomic design for extended use.
Why ProtoArc Foldable Keyboard and Mouse, XKM01 True is better
Portability
ProtoArc is foldable and includes a carrying case.
Multi-Device
ProtoArc connects to up to three devices seamlessly.
Noise Level
ProtoArc features whisper-quiet keys and mouse.
Overall score
Specifications
| Spec | Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4 | ProtoArc Foldable Keyboard and Mouse, XKM01 True |
|---|---|---|
| DPI | 1200 | 2400 |
| Connection | 2.4 GHz | 2.4 GHz + BT |
| Weight | 1.5 lbs | 0.8 lbs |
| Size | Full Size | Foldable |
| Warranty | 1 Year | 1 Year |
Dimension comparison
Overview of the Products
The Lenovo 510 Wireless Keyboard & Mouse Combo is priced at $34.95, while the ProtoArc Foldable Keyboard and Mouse costs $79.99. This puts the Lenovo combo at about 56% less than the ProtoArc option, making it a more budget-friendly choice for users seeking a wireless keyboard and mouse setup. Both products cater to different user needs, with the Lenovo designed for comfort and reliability at a workstation, and the ProtoArc focusing on portability and convenience for travelers.
Design and Build Quality
In terms of design, the Lenovo 510 features a sleek, minimalistic aesthetic that enhances any workspace. Its full-size layout and island key design allow for comfortable typing, while its spill-resistant casing adds durability. In contrast, the ProtoArc is designed for travel with a foldable feature, making it ultra-slim and portable. It includes a hard carrying case and a foldable stand, which is ideal for on-the-go professionals. While both keyboards emphasize user comfort, the Lenovo's robust build is better suited for stationary use, whereas the ProtoArc excels in portability.
Usability and Comfort
For usability, the Lenovo 510 shines with its full-size layout and ergonomic design, making it suitable for extended typing sessions. The ambidextrous mouse is designed for both left and right-handed users and boasts a 1200 DPI optical sensor for precise control. On the other hand, the ProtoArc's folding keyboard offers a true desktop experience with its 105-key layout but lacks the tilting feature, which some users may find less comfortable for longer periods. The ProtoArc's ultra-slim mouse, featuring three adjustable DPI modes, allows for quick adaptations but may not provide the same level of comfort for extended use as the Lenovo's design.
Battery Life and Convenience
The Lenovo 510 offers impressive battery life, lasting up to 12 months on a single AA battery, which is a significant convenience for users who dislike frequent battery changes. In contrast, the ProtoArc's keyboard and mouse are rechargeable via a Type-C cable, with the keyboard lasting up to 150 days and the mouse up to 200 days on a single charge. Although the ProtoArc's rechargeable feature is environmentally friendly, it requires users to plan for charging, which could be a downside for those who prefer the simplicity of replaceable batteries.
Portability and Travel Features
When it comes to portability, the ProtoArc is specifically designed for business travelers, featuring a foldable design and a lightweight carrying case. This makes it easy to slip into a laptop bag or backpack. The Lenovo 510, while wireless, is bulkier due to its full-size layout, making it less suitable for travel. The ProtoArc also includes a stand for tablets, enhancing its functionality for mobile users. Therefore, if travel convenience is a priority, the ProtoArc is the clear winner in this category.
Compatibility and Connectivity
The Lenovo 510 connects via a single 2.4 GHz nano USB receiver, which simplifies the connection process but limits it to devices with USB ports. In contrast, the ProtoArc supports multiple devices, connecting via 2.4 GHz and Bluetooth, allowing users to switch between up to three devices seamlessly. This multi-device capability makes the ProtoArc more versatile, catering to users who work across different platforms, such as laptops, tablets, and smartphones.
Noise Level and Work Environment
The Lenovo 510 is designed with comfort in mind, but it does not specifically highlight noise reduction features. The ProtoArc, however, emphasizes a quiet working environment, with whisper-quiet scissor switches and a low-profile mouse designed to minimize noise. This feature makes the ProtoArc particularly suitable for shared workspaces, libraries, or travel where noise could be a disruption. For users prioritizing a quiet workspace, the ProtoArc offers a more appealing option.
Which should you buy?
Deciding between the Lenovo 510 Wireless Keyboard & Mouse Combo and the ProtoArc Foldable Keyboard and Mouse ultimately hinges on your specific needs. If you are looking for a reliable, budget-friendly option for everyday use with excellent battery life, the Lenovo 510 is the better choice at $34.95. However, if you frequently travel and require a portable solution that allows for multi-device connectivity, the ProtoArc, despite its higher price of $79.99, offers superior functionality for on-the-go professionals. Consider your primary use case—whether it be a stationary workstation or a mobile office—when making your choice.

