Souris filaire Corsair M55 Lightweight

Most Corsair peripherals (keyboards, mice, headsets) and PC components carry a 2-year manufacturer warranty in the UK. High-end power supplies (RMx, HX, AX, AXi) can have up to a 10-year warranty. Memory kits often carry a limited lifetime warranty. Check each product page for the exact term.

iCUE is optional but unlocks most of Corsair's advanced features: RGB lighting sync across keyboard, mouse, headset, RAM, fans and case; macro programming; fan curves on AIO coolers; and sensor monitoring. Devices still work plug-and-play without it, with default lighting and profiles.

The K70 is Corsair's mid-high mainstream mechanical keyboard with Cherry MX switches and per-key RGB. The K100 is the flagship, adding OPX optical-mechanical switches (on the K100 RGB OPX), faster polling, a programmable control wheel, dedicated macro keys and premium construction. The K100 Air is the low-profile wireless version.

Corsair accepts returns of unwanted items within 30 days. Items should ideally be in original packaging; lightly opened peripherals in as-new condition are typically accepted at Corsair's discretion. Faulty items are covered by the standard warranty and returned free of charge.