Rii

RK100+

The Rii RK100+ is a cheap, plug‑and‑play full‑size keyboard with rainbow backlighting, but its membrane switches and limited lighting customization make it unsuitable for enthusiasts.

Summed up from 7 published reviews

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What reviewers like

Very affordable, strong value for money. 1 2 4 5
Plug‑and‑play with wide OS and device compatibility. 1 2 4 5
Full‑size 105‑key layout with multimedia shortcuts. 2 4 5
Rainbow LED backlight with breathing mode, adjustable brightness. 1 2 4 5

What they don't

Membrane switches, not true mechanical feel. 1 2 4 5
Limited RGB customization; only fixed breathing patterns. 1 2 4 5
Non‑standard Enter key layout and smaller Enter. 1 2
Cheap plastic build; cable not braided. 1 2 5 6

Best for

Casual gamers and budget office use

Skip it if

Need true mechanical switches or per‑key RGB

Where it fits

use: GamesOffice work
size: Full size
feel: Low & quiet
connection: Wired

Specs

Size: Full size
Switches: Membrane
Best for: Gaming, Office
Wireless: No
Hot-swap: No
Backlight: RGB

Also worth a look

Questions

Is the Rii RK100+ worth it?

The Rii RK100+ is a cheap, plug‑and‑play full‑size keyboard with rainbow backlighting, but its membrane switches and limited lighting customization make it unsuitable for enthusiasts.

What do reviewers like about the Rii RK100+?

Very affordable, strong value for money. Plug‑and‑play with wide OS and device compatibility. Full‑size 105‑key layout with multimedia shortcuts. Rainbow LED backlight with breathing mode, adjustable brightness.

What are the downsides of the Rii RK100+?

Membrane switches, not true mechanical feel. Limited RGB customization; only fixed breathing patterns. Non‑standard Enter key layout and smaller Enter. Cheap plastic build; cable not braided.

Who should buy the Rii RK100+?

Casual gamers and budget office use. Skip it if need true mechanical switches or per‑key RGB.

Sources

We don't test products ourselves. This page sums up 7 published reviews, read on October 23, 2026; each point above links to the reviews that make it.