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Rii RK211 Wireless keyboard and Mouse vs Perixx Periduo-605

Updated August 2026The Rii RK211 is a budget-friendly option with essential features, while the Perixx Periduo-605 offers advanced ergonomic design and comfort. Choose based on your needs and budget.

The Rii RK211 is a budget-friendly option with essential features, while the Perixx Periduo-605 offers advanced ergonomic design and comfort. Choose based on your needs and budget.

Why Rii RK211 Wireless keyboard and Mouse is better

lower price

Rii RK211 costs £15.98 compared to £49.99 for Perixx

basic functionality

Rii RK211 provides essential features for casual users

lightweight

Rii RK211 is lighter at 392g compared to Perixx

Why Perixx Periduo-605 is better

ergonomic design

Perixx features a split-key layout for comfort

advanced features

Perixx offers adjustable DPI settings up to 2000

wrist support

Perixx includes a built-in wrist rest for added comfort

Overall score

Rii RK211 Wireless keyboard and Mouse
65
Perixx Periduo-605
85

Specifications

SpecRii RK211 Wireless keyboard and MousePerixx Periduo-605
BrandRiiperixx
WirelessYesYes
CompatibilityPC, Mac, Raspberry PiWindows 7/8/10
SetupPlug and PlayPlug and Play
Noise ReductionYesNo

Dimension comparison

Rii RK211 Wireless keyboard and MousePerixx Periduo-605

Price Comparison

The Rii RK211 Wireless keyboard and Mouse is significantly more budget-friendly at £15.98 compared to the Perixx Periduo-605, which retails for £49.99. This price difference of £34.01 may appeal to users looking for a cost-effective solution for their computing needs. While the Rii model offers basic functionality, the higher price of the Perixx product reflects its advanced ergonomic design and additional features, which may justify the investment for those prioritising comfort and long-term use.

Design and Ergonomics

When it comes to design, the Perixx Periduo-605 stands out with its ergonomic layout that aims to reduce hand pressure during typing. The split-key design promotes a natural wrist position, which can enhance comfort during extended use. In contrast, the Rii RK211 is a traditional full-size keyboard that, while functional, lacks the ergonomic enhancements of the Perixx model. Users who spend hours typing may find the ergonomic features of the Periduo-605 worth the extra cost.

Functionality and Features

The Rii RK211 provides essential features such as a wireless optical mouse with adjustable sensitivity settings of 800, 1000, 1200, and 1600 DPI. It also boasts a wireless connection that allows for a usage distance of up to 10 metres, making it ideal for versatile use around the home or office. On the other hand, the Perixx Periduo-605 includes a built-in wrist rest and a 2-in-1 USB Nano Receiver, simplifying connectivity. Additionally, it offers DPI settings up to 2000 for precise control, appealing to users who require more advanced functionality.

Compatibility

Both the Rii RK211 and the Perixx Periduo-605 are compatible with a variety of operating systems, including Windows 7, 8, and 10. The Rii model further extends its compatibility to devices like Raspberry Pi and Google Android Smart TV Boxes. This broad compatibility makes the Rii RK211 a versatile option for users with multiple devices. However, the Perixx model also supports a hassle-free Plug and Play installation, which may be more appealing for users who prefer a straightforward setup process.

Battery Requirements

The Rii RK211 requires a total of three AAA batteries—one for the keyboard and two for the mouse—while the Perixx Periduo-605 requires four AAA batteries. Although both options do not include batteries in the package, the Rii model slightly edges out in terms of battery requirements, potentially resulting in lower costs for replacement batteries over time. Users should consider these factors when evaluating the convenience and ongoing expenses associated with each product.

Noise Levels

Noise reduction is a significant consideration for many users, especially in shared workspaces. The Rii RK211 features a keyboard that mutes clicks while typing, reducing noise by 90%, which can help maintain a quieter environment. In contrast, the Perixx Periduo-605 does not specifically mention noise reduction features. Consequently, those who prioritise a quieter typing experience may prefer the Rii RK211 for its noise-minimising capabilities.

User Experience

The Rii RK211 is designed for ease of use with a simple plug-and-play setup that does not require additional drivers. It also features 12 function keys for added convenience. Meanwhile, the Perixx Periduo-605 includes an armrest and height-adjustment magnet, promoting a better overall user experience for those who spend long hours at their desks. While both products offer user-friendly features, the ergonomic enhancements of the Perixx may provide a more comfortable experience for prolonged usage.

Which should you buy?

Choosing between the Rii RK211 Wireless keyboard and Mouse and the Perixx Periduo-605 ultimately depends on your specific needs and budget. If you are looking for an affordable and functional option, the Rii RK211 at £15.98 offers essential features and versatility. However, if you prioritise ergonomics, comfort, and advanced functionality, the Perixx Periduo-605 at £49.99 may justify the higher investment for a more comfortable and efficient typing experience. Consider your usage patterns and preferences to make the best choice for your computing needs.

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Rii RK211 Wireless keyboard and Mouse vs Perixx Periduo-605 | versusfinder