ULTIMATE GAMING PERFORMANCE: Full-size keyboard designed for gaming with 100% full anti-ghosting, N-key rollover capability, high-performance Gateron brown mechanical switches, and switchable gaming mode (Windows Lock). GATERON CLICKY SWITCH: Gateron blue mechanical switch offers a unique clicky typing feeling and a noticeable audible feedback with 60 G actuation force and 4 mm travel distance. Full anti-ghosting and N-key rollover capabilities, you can actuate a combination of modifier key with total accuracy PROGRAMMABLE MACROS: PX-5300 driver allows complete keyboard keys macros and lighting customization; easy to setup WASD keys activation, and Windows Lock; driver only accessible with Windows operating system CUSTOMIZABLE LIGHTING SYSTEM: Personalize individual key lighting, up to 18 advanced lighting modes with 16.8 million colors RGB backlit keys options, and save up to 6 on-board memory profiles for personalized gaming experience. DURABILITY: 50 million lifecycle