Logitech Signature MK650 Combo for Business vs ProtoArc Ergonomic Wireless Keyboard Mouse
Updated August 2026 — The Logitech Signature MK650 Combo for Business is a better choice for secure, high-performance use in corporate environments, while the ProtoArc Ergonomic Wireless Keyboard Mouse excels in comfort and versatility for personal use.
The Logitech Signature MK650 Combo for Business is a better choice for secure, high-performance use in corporate environments, while the ProtoArc Ergonomic Wireless Keyboard Mouse excels in comfort and versatility for personal use.
Why Logitech Signature MK650 Combo for Business is better
Price
Logitech is £30 cheaper.
Battery Life
Logitech lasts up to 36 months.
Security
Logitech offers secure wireless connections.
Why ProtoArc Ergonomic Wireless Keyboard Mouse is better
Ergonomics
ProtoArc features a cushioned wrist rest.
Device Switching
ProtoArc connects to up to 3 devices.
Rechargeable
ProtoArc has a rechargeable battery.
Overall score
Specifications
| Spec | Logitech Signature MK650 Combo for Business | ProtoArc Ergonomic Wireless Keyboard Mouse |
|---|---|---|
| Brand | Logitech | ProtoArc |
| Connection Type | USB/Bluetooth | USB/Bluetooth |
| Battery Type | AA | Rechargeable |
| Wrist Rest | No | Yes |
| Multi-Device | No | Yes |
Dimension comparison
Design and Comfort
The ProtoArc Ergonomic Wireless Keyboard Mouse offers a more comprehensive ergonomic design compared to the Logitech Signature MK650 Combo for Business. With a full-size layout, the ProtoArc's curved and split keyframe positions the wrists and forearms in a natural posture, which is vital for long hours of typing. The cushioned wrist rest, crafted with soft memory foam, enhances typing comfort by reducing wrist bending. In contrast, while the Logitech combo is designed for high performance and productivity, it lacks the dedicated ergonomic features that provide the same level of comfort over extended periods.
Connectivity Options
When it comes to connectivity, both products offer versatile options, but the Logitech Signature MK650 has an edge in security. The Logitech combo features two connection methods: the Logi Bolt USB receiver prioritises security, while Bluetooth Low Energy provides cross-platform flexibility. On the other hand, the ProtoArc allows connection to up to three devices simultaneously, which is ideal for users who switch between multiple systems frequently. However, the Logitech combo's focus on secure connections may make it more appealing for enterprise environments.
Battery Life
The Logitech Signature MK650 excels with its impressive battery life, boasting up to 36 months for the keyboard and 24 months for the mouse. This extended duration means less frequent battery changes, enhancing user convenience. Conversely, the ProtoArc's rechargeable design includes a built-in 500mAh lithium battery for both devices, which can be recharged using a Type-C cable. Although this feature provides flexibility, it may require more regular attention compared to the Logitech's long-lasting battery performance.
Usability and Features
Both the Logitech Signature MK650 and ProtoArc Ergonomic Wireless Keyboard Mouse are designed to enhance productivity, but they cater to different user needs. The Logitech combo is tailored for IT departments needing reliable performance and security, while the ProtoArc focuses on ergonomic comfort with its sculpted mouse design and cushioned wrist rest. Notably, the ProtoArc’s ability to switch between three devices with a single button press adds a layer of convenience for multi-taskers, making it more versatile for personal use.
Performance
In terms of performance, the Logitech Signature MK650 is built for high efficiency, making it ideal for business environments. The Logi Bolt technology ensures stable wireless connections, which is crucial in professional settings. The ProtoArc, while also effective, emphasises comfort and usability, featuring a 2000 DPI mouse for precise control. The distinction lies in the intended use—Logitech aims for productivity in enterprise scenarios, while ProtoArc seeks to enhance the individual user’s experience through ergonomic principles.
Price Point
The Logitech Signature MK650 Combo for Business is priced at £54.99, making it a cost-effective solution for businesses seeking robust performance and security. In contrast, the ProtoArc Ergonomic Wireless Keyboard Mouse retails for £84.99, reflecting its premium ergonomic features. While the ProtoArc may justify its higher price with its comfort-focused design, the Logitech combo presents a more budget-friendly option without sacrificing essential features needed in a professional setting.
Target Audience
The target audience for each product differs significantly. The Logitech Signature MK650 is specifically designed for IT departments and businesses, providing secure connections and ease of deployment, which are essential for corporate environments. Conversely, the ProtoArc Ergonomic Wireless Keyboard Mouse is aimed at individual users who prioritise comfort and ergonomic support during long periods of typing. This positioning makes the ProtoArc more suitable for home office setups or casual users who may not require the same level of security.
Which should you buy?
Choosing between the Logitech Signature MK650 Combo for Business and the ProtoArc Ergonomic Wireless Keyboard Mouse ultimately depends on your specific needs. If your priority is a secure, high-performance keyboard and mouse combo for a business environment, the Logitech at £54.99 is a solid choice. However, if ergonomic comfort and the ability to connect to multiple devices are paramount, the ProtoArc, priced at £84.99, might be worth the investment. Consider your usage scenario carefully to determine which product aligns best with your requirements.
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