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Logitech Signature MK650 Combo for Business vs ProtoArc Bluetooth Wireless Keyboard and Mouse

Updated August 2026The Logitech Signature MK650 Combo for Business excels in battery life and security features, making it ideal for professional use, while the ProtoArc offers ergonomic design at a lower price point.

The Logitech Signature MK650 Combo for Business excels in battery life and security features, making it ideal for professional use, while the ProtoArc offers ergonomic design at a lower price point.

Why Logitech Signature MK650 Combo for Business is better

Battery Life

Logitech lasts up to 36 months, ProtoArc lasts 45 days.

Security Features

Logitech has enterprise-level secure connections.

Brand Reputation

Logitech is a well-established brand known for quality.

Why ProtoArc Bluetooth Wireless Keyboard and Mouse is better

Price

ProtoArc is significantly cheaper at £29.99.

Ergonomics

ProtoArc includes a non-detachable wrist support.

Device Switching

ProtoArc supports switching between 3 devices.

Overall score

Logitech Signature MK650 Combo for Business
85
ProtoArc Bluetooth Wireless Keyboard and Mouse
70

Specifications

SpecLogitech Signature MK650 Combo for BusinessProtoArc Bluetooth Wireless Keyboard and Mouse
Connection TypesLogi Bolt, Bluetooth2.4GHz, Bluetooth
Wrist SupportNoYes
RechargeableNoYes
Multimedia KeysNo13
DPI SettingsNoAdjustable

Dimension comparison

Logitech Signature MK650 Combo for BusinessProtoArc Bluetooth Wireless Keyboard and Mouse

Price Comparison

The Logitech Signature MK650 Combo for Business is priced at £54.99, while the ProtoArc Bluetooth Wireless Keyboard and Mouse is significantly more affordable at £29.99. This pricing difference of £25 indicates that the Logitech combo targets a more professional market, catering particularly to IT departments and businesses with a focus on security and productivity. Conversely, the ProtoArc set aims at budget-conscious consumers or those looking for a reliable option for personal or casual office use. The price point of each product reflects its intended audience and feature set, with Logitech’s offering justifying its cost through advanced security features and extended battery life.

Ergonomics and Comfort

The ProtoArc Bluetooth Wireless Keyboard and Mouse prioritise ergonomic design with a non-detachable wrist support aimed at improving comfort during long hours of typing. This feature is especially beneficial for users who spend extensive time at their desks, as it helps reduce wrist strain. On the other hand, the Logitech Signature MK650 Combo does not highlight specific ergonomic features but focuses on comfort for extended use through its overall design. Users must consider their specific needs for ergonomics; the ProtoArc combo is better suited for those who require additional wrist support during prolonged computer use.

Connectivity Options

Logitech’s Signature MK650 offers two connection methods: the Logi Bolt USB receiver for secure connections and Bluetooth Low Energy for flexibility across devices. This dual connectivity is ideal for users who may switch between devices or require enhanced security in enterprise environments. In contrast, the ProtoArc set supports both 2.4GHz and dual Bluetooth connections, allowing for seamless switching between up to three devices. While both products offer versatile connectivity, the Logitech option emphasises security for business environments, whereas the ProtoArc is designed for convenience across multiple personal devices.

Battery Life

When it comes to battery longevity, the Logitech Signature MK650 outperforms the ProtoArc. The mouse in the MK650 combo can last up to 24 months on a single AA battery, while the keyboard can last up to 36 months with two AA batteries. In contrast, the ProtoArc set features built-in rechargeable lithium batteries, with a lifespan of up to 45 days under typical usage before needing a recharge. The significant difference in battery life means that users of the Logitech combo will experience less frequent battery changes, adding to the convenience for long-term office use.

Typing Experience

The typing experience offered by both products caters to different user preferences. The ProtoArc Bluetooth Wireless Keyboard boasts scissor-switch keys designed to provide a smooth and quiet typing experience, which is ideal for shared workspaces. It also features a full-size UK layout with 13 multimedia keys, enhancing functionality. Meanwhile, the Logitech Signature MK650 does not specify particular key technologies, but it is designed for comfort during long hours. Users looking for a quieter typing experience may prefer the ProtoArc, while those focused on overall comfort might find Logitech’s option suitable.

Additional Features

The ProtoArc keyboard and mouse combo includes features such as adjustable DPI settings for the mouse, catering specifically to right-handed users. It also has a smart power-saving mode that activates after 60 minutes of inactivity. In contrast, the Logitech Signature MK650 Combo focuses on enterprise-level features such as secure wireless technology, which addresses growing security concerns in business settings. This difference in additional features highlights the distinct target markets of each product: ProtoArc appeals to general consumers seeking comfort and functionality, while Logitech targets businesses prioritising security and productivity.

Brand Reputation and Support

Logitech has a long-standing reputation in the technology sector, particularly for its computer peripherals, which enhances consumer trust in the Signature MK650. The brand is known for quality and durability, making it a popular choice among businesses. Conversely, ProtoArc is a newer player in the market, which may lead to less established brand recognition. However, it still provides essential functionality at a competitive price. Brand reputation could influence a buyer’s decision, particularly in professional settings where reliability is paramount.

Which should you buy?

Choosing between the Logitech Signature MK650 Combo for Business and the ProtoArc Bluetooth Wireless Keyboard and Mouse ultimately depends on your specific needs and budget. If you are part of an IT department or require robust security features, the Logitech combo, priced at £54.99, offers superior battery life and enterprise-level connectivity options. However, if you are looking for an economical solution for personal use or a casual office environment at £29.99, the ProtoArc provides ergonomic design and versatile connectivity. Consider your priorities regarding price, comfort, connectivity, and brand reputation when making your decision.

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Logitech Signature MK650 Combo for Business vs ProtoArc Bluetooth Wireless Keyboard and Mouse | versusfinder