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Rii RK209 Silent Wireless Keyboard and Mouse Set vs ProtoArc Backlit Compact Bluetooth Keyboard and Mouse for Mac

Updated August 2026The Rii RK209 offers better versatility and battery life, while the ProtoArc excels in design for Mac users.

The Rii RK209 offers better versatility and battery life, while the ProtoArc excels in design for Mac users.

Why Rii RK209 Silent Wireless Keyboard and Mouse Set is better

Price

Rii RK209 is significantly cheaper at £14.99.

Battery Life

Rii RK209 offers up to 15 months of usage.

Compatibility

Rii RK209 works with multiple operating systems.

Why ProtoArc Backlit Compact Bluetooth Keyboard and Mouse for Mac is better

Design

ProtoArc has a sleek, compact design for Mac.

Backlighting

ProtoArc features customizable backlighting.

Multi-Device

ProtoArc connects to up to 3 devices via Bluetooth.

Overall score

Rii RK209 Silent Wireless Keyboard and Mouse Set
85
ProtoArc Backlit Compact Bluetooth Keyboard and Mouse for Mac
72

Specifications

SpecRii RK209 Silent Wireless Keyboard and Mouse SetProtoArc Backlit Compact Bluetooth Keyboard and Mouse for Mac
BrandRiiProtoArc
Connection2.4G WirelessBluetooth
Mouse DPI1000/1600/2400/3600/50001000/1600/2400
ErgonomicsYesNo
RechargeableNoYes

Dimension comparison

Rii RK209 Silent Wireless Keyboard and Mouse SetProtoArc Backlit Compact Bluetooth Keyboard and Mouse for Mac

Overview of the Rii RK209 and ProtoArc Backlit Compact

When comparing the Rii RK209 Silent Wireless Keyboard and Mouse Set to the ProtoArc Backlit Compact Bluetooth Keyboard and Mouse for Mac, a clear distinction emerges in their target audience and functionality. The Rii RK209 is priced at £14.99, making it an affordable option for general use, while the ProtoArc is positioned as a premium choice at £49.99, specifically designed for Mac users. This price difference reflects their intended users and the features they offer.

Design and Build Quality

The Rii RK209 features a full-size layout with 106 keys, including a numeric keypad and 12 multimedia keys, designed for comfort with a slight tilt that reduces wrist strain. The overall ergonomic design caters to long typing sessions, which is an essential factor for users who spend considerable time on a keyboard. In contrast, the ProtoArc boasts a compact layout that mimics the Apple Magic Keyboard, making it ideal for MacBook users seeking portability without sacrificing performance. Its low-profile scissor mechanism keys provide a responsive typing experience, emphasising sleek aesthetics tailored for Apple devices.

Connectivity Options

The Rii RK209 utilises a stable 2.4G wireless connection, allowing users to operate the keyboard and mouse from up to 10 metres away. This plug-and-play setup requires only a single USB receiver, conveniently stored within the mouse itself. Conversely, the ProtoArc employs Bluetooth connectivity, enabling seamless pairing with up to three devices. However, this means it lacks a USB dongle, which may be a consideration for users preferring a more traditional setup. Hence, while the Rii RK209 is more versatile across various systems, the ProtoArc excels in multi-device functionality.

Battery Life and Power Management

Battery longevity is a strong point for the Rii RK209, with the keyboard boasting a staggering 15 months of usage and the mouse up to 12 months, thanks to independent power switches that conserve energy. Each device requires one AA battery, which is not included. The ProtoArc, while rechargeable with a built-in 1200mAh battery for the keyboard and 500mAh for the mouse, enters sleep mode after 60 minutes of inactivity to save power. This feature allows for environmentally friendly operation but requires users to recharge periodically, making the Rii RK209 more appealing for those who prefer minimal maintenance.

Noise Levels and User Experience

One of the standout features of the Rii RK209 is its silent operation, designed specifically for environments where noise could be disruptive. The quiet keys and mouse clicks make this set suitable for both home and office settings, ensuring that productivity is not hindered by sound. In contrast, the ProtoArc’s backlit keyboard allows for customisable illumination, which is beneficial for users working in low-light environments. However, it does not advertise silent operation, which could be a factor for those sensitive to noise during their typing sessions.

Compatibility and User Base

The Rii RK209 is compatible with a wide range of operating systems, including Windows XP through 10, Mac OS, Chrome OS, and Linux, making it a versatile choice for users with different devices. Its broad compatibility ensures that it can be used in mixed environments. On the other hand, the ProtoArc is specifically tailored for Mac users, with compatibility limited to devices such as MacBook Pro, MacBook Air, iPad, and iPhone. This focus on Apple products means that while it excels in design and performance for Mac users, it may leave others out of the equation.

Performance and Usage Scenarios

In terms of performance, the Rii RK209 offers five sensitivity levels (1000/1600/2400/3600/5000 DPI) for its mouse, ensuring precise tracking and quick response times. This makes it a great option for gamers or professionals who require accuracy in their mouse movements. The ProtoArc also features adjustable DPI levels (1000/1600/2400), but its emphasis on compactness and portability may not cater to high-performance needs in the same way. Therefore, users seeking a robust performance for varied tasks may find the Rii RK209 to be the better option.

Which should you buy?

Choosing between the Rii RK209 Silent Wireless Keyboard and Mouse Set and the ProtoArc Backlit Compact Bluetooth Keyboard and Mouse for Mac boils down to your specific needs and preferences. If you're looking for an affordable, versatile, and silent option that works seamlessly across multiple systems, the Rii RK209 at £14.99 is the clear choice. However, if you are a dedicated Mac user seeking a compact, stylish, and backlit solution and are willing to invest more for enhanced aesthetics and functionality, the ProtoArc at £49.99 may be worth the price. Ultimately, your decision should align with your device compatibility and usage patterns.

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Rii RK209 Silent Wireless Keyboard and Mouse Set vs ProtoArc Backlit Compact Bluetooth Keyboard and Mouse for Mac | versusfinder