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Rii RK211 Wireless keyboard and Mouse vs ProtoArc Bluetooth Wireless Keyboard and Mouse

Updated August 2026The ProtoArc Bluetooth Wireless Keyboard and Mouse offers superior ergonomics, advanced features, and multi-device connectivity, making it the better choice despite its higher price.

The ProtoArc Bluetooth Wireless Keyboard and Mouse offers superior ergonomics, advanced features, and multi-device connectivity, making it the better choice despite its higher price.

Why Rii RK211 Wireless keyboard and Mouse is better

affordability

Rii is priced at £15.98, making it more budget-friendly.

basic functionality

Rii provides essential features for users who need a simple setup.

lightweight

Rii is lighter at 392g compared to ProtoArc's weight.

Why ProtoArc Bluetooth Wireless Keyboard and Mouse is better

ergonomics

ProtoArc includes a non-detachable wrist support for comfort.

connectivity

ProtoArc supports Bluetooth and can connect to multiple devices.

battery life

ProtoArc has a rechargeable battery lasting up to 45 days.

Overall score

Rii RK211 Wireless keyboard and Mouse
65
ProtoArc Bluetooth Wireless Keyboard and Mouse
85

Specifications

SpecRii RK211 Wireless keyboard and MouseProtoArc Bluetooth Wireless Keyboard and Mouse
BrandRiiProtoArc
Wireless Type2.4GHz2.4GHz & Bluetooth
Wrist SupportNoYes
RechargeableNoYes
Silent OperationModerateHigh

Dimension comparison

Rii RK211 Wireless keyboard and MouseProtoArc Bluetooth Wireless Keyboard and Mouse

Price Comparison

The Rii RK211 Wireless Keyboard and Mouse is priced at £15.98, while the ProtoArc Bluetooth Wireless Keyboard and Mouse comes in at £29.99. This significant difference of £14.01 may influence budget-conscious consumers. The Rii option is clearly the more affordable choice, particularly for those who may not require advanced features. However, the ProtoArc offers additional functionalities that justify its higher price, such as Bluetooth connectivity and ergonomic design. While the Rii is a solid budget-friendly option, the ProtoArc might appeal to users looking for enhanced comfort and versatility.

Design and Ergonomics

In terms of design, the ProtoArc excels with its ergonomic non-detachable wrist support, which promotes comfort during extended typing sessions. This feature helps to stabilise the keyboard and prevent shifting, making it ideal for long-term use. The Rii, while a full-sized keyboard, lacks similar ergonomic considerations, which may lead to discomfort during prolonged use. The ProtoArc also includes adjustable tilt legs, allowing users to customise their typing angle for better ergonomics. Therefore, if comfort is a primary concern, the ProtoArc is the superior choice.

Connectivity Options

The connectivity options differ significantly between the two products. The Rii RK211 relies on a 2.4GHz wireless connection, which offers a decent range of up to 10 metres but limits the ability to connect to multiple devices. In contrast, the ProtoArc supports both 2.4GHz and dual Bluetooth connections, allowing seamless switching between up to three devices. This versatility makes the ProtoArc ideal for users who frequently switch between devices like laptops, tablets, and PCs. The comprehensive connectivity of the ProtoArc enhances its functionality, making it more suitable for multi-device users.

Battery Life and Power Management

Battery management is another area where the ProtoArc outshines the Rii. The ProtoArc features built-in rechargeable lithium batteries, allowing for up to 45 days of usage under typical conditions, which is highly convenient for users who prefer a wireless setup without the hassle of frequent battery changes. In contrast, the Rii requires standard AAA batteries—one for the keyboard and two for the mouse—which are not included in the package. This reliance on disposable batteries may be less appealing to environmentally conscious consumers or those seeking a low-maintenance solution.

Typing Experience

The ProtoArc offers a more refined typing experience compared to the Rii. Its silent keyboard features scissor-switch keys that provide a smooth and quiet typing sensation, which reduces finger fatigue during long typing sessions. This is complemented by the adjustable DPI settings of the mouse, catering to precision needs. The Rii, while functional, has a muted click design that reduces noise by 90%, but it does not match the overall typing comfort and efficiency provided by the ProtoArc. Therefore, for users prioritising a quiet and comfortable typing experience, the ProtoArc is the better option.

Functionality and Features

When it comes to functionality, the ProtoArc is packed with features that cater to modern user needs. It includes 13 multimedia keys for quick access to volume, brightness, and playback controls, enhancing productivity. The Rii, though practical, does not offer the same level of multimedia support, focusing instead on basic functionality with its 12 easy-to-reach function keys. This difference in feature set may sway users who require quick access to media controls and enhanced functionality, making the ProtoArc a more versatile choice for office tasks and entertainment.

Compatibility

Both products boast wide compatibility, but the ProtoArc takes the lead with its adaptable connectivity. The Rii is compatible with a variety of systems, including PCs, laptops, and even Raspberry Pi devices, but it lacks Bluetooth functionality. The ProtoArc, on the other hand, works with Windows (7/8/10/11), Mac OS X (10.12+), and Android (5.0+), making it a more flexible choice for users with diverse device ecosystems. This extensive compatibility ensures that the ProtoArc can meet the needs of a broader audience, particularly those using multiple operating systems.

Which should you buy?

Choosing between the Rii RK211 Wireless Keyboard and Mouse and the ProtoArc Bluetooth Wireless Keyboard and Mouse ultimately depends on your specific needs and preferences. The Rii is an excellent budget option for those seeking basic functionality and affordability at £15.98. However, if you prioritise comfort, advanced features, and the ability to connect to multiple devices seamlessly, the ProtoArc at £29.99 offers superior ergonomics and versatility. Therefore, for users willing to invest a bit more for enhanced functionality and comfort, the ProtoArc represents a worthwhile choice.

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Rii RK211 Wireless keyboard and Mouse vs ProtoArc Bluetooth Wireless Keyboard and Mouse | versusfinder