Titan II optical switches with linear actuation that is incredibly quick Mini form factor of 65% with arrow keys Using Easy-Shift[+] key duplicator technology, the second function layer Dedicated LEDs on smart keys show when secondary functions are in use. Storage for up to five user profiles on board Top plate made of anodized aluminum for increased durability Cross-shaped stems that work with third-party keycaps Bright RGB Lighting with AIMO Detachable USB-C cord for convenient customization and storage