Corsair K70 RGB PRO Review

Design and Build Quality

The K70 RGB PRO is a substantial, confidence-inspiring keyboard.

The brushed aluminum-alloy frame feels rigid with zero flex, and the detachable soft-touch palm rest makes marathon sessions noticeably more comfortable.

At 1.17 kg it is not a travel keyboard, but it is built to live permanently on a desk.

Switch Feel and Typing Experience

Cherry MX RGB Speed switches have a shorter 1.2mm actuation distance than standard linear switches, which makes the board feel snappy under light presses.

For typing, the reduced travel takes some adjustment if you are used to tactile switches, but for fast, repeated key presses it is hard to beat.

PBT double-shot keycaps keep the legends crisp and prevent the shine that ABS caps develop over time.

Performance and Polling

The 8,000 Hz hyper-polling mode is the headline feature here, Corsair's AXON processing technology captures your input up to 8 times faster than a standard 1,000 Hz keyboard.

In practice, most players will not perceive a difference over 1,000 Hz, but the consistency and reduced input jitter are measurable in tools like tests for competitive titles.

Software and RGB

Corsair iCUE handles per-key RGB, macro recording, and lighting sync across other Corsair peripherals.

It is a powerful suite but can be heavier on system resources than competing software.

Dynamic per-key RGB looks excellent out of the box, and profiles can be saved to onboard memory for use without the software running.