ULTIMATE GAMING PERFORMANCE: Full-size mechanical keyboard designed for gaming with 100% full anti-ghosting, N-key rollover capability, high-performance Gateron yellow mechanical switches, and switchable gaming mode (Windows Lock); Dimensions: 17.48 x 5.51 x 1.53 inches; Weight: 2.75 lb GATERON LINEAR SWITCHES: A linear mechanical switches, offers smooth typing and relatively quiet mechanical switch; Ideal for fast-paced gaming and fast typing; 50 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, Windows Lock; driver only accessible with Windows operating system CUSTOMIZABLE LIGHTING SYSTEM: Personalize individual key lighting, up to 18 advanced lighting modes, 16.8 million colors RGB backlit keys, and save up to 6 on-board memory profiles