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Logitech MK345 Wireless Keyboard and Mouse Combo vs ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full

Updated August 2026 — Logitech MK345 Wireless Keyboard and Mouse Combo wins on price and battery, ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full wins on ergonomics and connectivity.

The Logitech MK345 is a budget-friendly option with long battery life, while the ProtoArc excels in ergonomic design and multi-device connectivity.

Why Logitech MK345 Wireless Keyboard and Mouse Combo is better

Price

Logitech MK345 is significantly cheaper.

Battery Life

MK345 has longer battery life.

Familiar Layout

Traditional keyboard layout is easier for some users.

Why ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full is better

Ergonomics

ProtoArc's split design reduces wrist strain.

Multi-Device

ProtoArc connects to three devices simultaneously.

Comfort Features

Cushioned palm rest enhances typing comfort.

Overall score

Logitech MK345 Wireless Keyboard and Mouse Combo
65
ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full
85

Specifications

SpecLogitech MK345 Wireless Keyboard and Mouse ComboProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full
BrandLogitechProtoArc
Price$32.75$76.98
Battery Life3 years250 hours
Connection Type2.4 GHz USBBluetooth/USB
Palm RestYesCushioned
Device SwitchNoYes

Dimension comparison

Logitech MK345 Wireless Keyboard and Mouse ComboProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full

Design and Ergonomics

The ergonomic design of the ProtoArc Ergonomic Keyboard Mouse provides significant advantages over the Logitech MK345. The ProtoArc features a split keyframe design that promotes a natural wrist position, reducing strain during extended use. In contrast, the Logitech MK345 offers a more traditional layout that may not be as comfortable for prolonged typing. While the MK345 is designed for quiet operation with a full-size keyboard and a palm rest, it does not have the same ergonomic features that the ProtoArc boasts. For users who prioritize comfort and wrist health during long hours of work, the ProtoArc is an excellent choice.

Connectivity Options

When it comes to connectivity, the ProtoArc stands out with its ability to connect to up to three devices simultaneously, either via USB receiver or Bluetooth. This feature enhances versatility, allowing users to switch between devices effortlessly. The Logitech MK345 uses a reliable 2.4 GHz USB connection, providing a dependable link up to 10 meters away, but it lacks the multi-device functionality of the ProtoArc. For tech-savvy individuals who juggle multiple devices, the ProtoArc's connectivity options provide greater flexibility.

Battery Life

The Logitech MK345 offers impressive battery life, with the keyboard lasting up to three years and the mouse up to 18 months on a single set of batteries. This longevity means less frequent battery changes, which is a significant convenience. On the other hand, the ProtoArc includes a rechargeable battery that provides 250 hours of standby time after just two hours of charging. While the rechargeable feature of the ProtoArc is eco-friendly and practical, users seeking long-term battery life without the need for charging may prefer the MK345.

Comfort Features

Comfort is paramount in keyboard and mouse design, and both products offer distinct advantages. The ProtoArc features a cushioned palm rest made from soft memory foam, elevating user comfort during typing sessions. Additionally, the adjustable tilt legs allow users to customize the keyboard's angle for optimal wrist positioning. The MK345, while comfortable with its palm rest, does not provide the same level of ergonomic support. For users who prioritize comfort during long typing sessions, the ProtoArc's design elements make it a standout choice.

Price Comparison

The Logitech MK345 is priced at $32.75, making it significantly more budget-friendly than the ProtoArc, which costs $76.98. This price difference means that the MK345 is about 57% cheaper than the ProtoArc. For individuals or businesses looking for cost-effective solutions without sacrificing essential features, the MK345 presents a compelling option. However, the additional investment in the ProtoArc may be justified for users who value ergonomic design and advanced connectivity.

Compatibility

Both keyboards are compatible with various operating systems, but the Logitech MK345 is specifically designed for seamless integration with Windows, macOS, and ChromeOS. In contrast, the ProtoArc also supports Windows and Mac OS, but it extends compatibility to Android devices as well. This broader compatibility can be a crucial factor for users with diverse setups. If you have multiple operating systems or devices in your workspace, the ProtoArc may provide the flexibility you need.

User Experience

Users looking for a quiet and smooth typing experience may appreciate the Logitech MK345's spill-resistant design and familiar layout. The MK345's media keys also add convenience for easy access to functions. However, the ProtoArc's ergonomic features, including its contoured mouse designed for better wrist support, can enhance overall user comfort, especially during long working hours. The choice between these two products ultimately depends on whether the user values traditional comfort or ergonomic design more.

Which should you buy?

Choosing between the Logitech MK345 and the ProtoArc Ergonomic Keyboard Mouse ultimately depends on your specific needs and preferences. If you prioritize budget, battery longevity, and a reliable traditional keyboard, the Logitech MK345 is an excellent choice at $32.75. However, if ergonomics, multi-device connectivity, and comfort are your main concerns, the ProtoArc, priced at $76.98, offers significant benefits that could enhance your productivity and comfort during long typing sessions. Consider your work habits and environment carefully to make the best decision for your setup.