Mechanical RGB keyboard with 50-million-keystroke lifespan for long-lasting performance 100% anti-ghosting with N-key rollover (NKRO) technology for responsive, reliable performance with clicky, tactile or linear switches Easy-to-use combo keys for instant control of media functions USB 2.0 passthrough for quick connection everyday devices, such as a mouse or flash drive, or for charging smartphone or tablets Durable aluminum-alloy top cover for long-term use Eight fully programmable keys to map macros on the fly, and store profiles on the onboard memory Individually-backlit keys with Aura Sync RGB LED technology for unlimited personalization options