ship from Japan ARM Cortex-M0 50MHz processor with lift-off distance adjustment Equipped with Roccat original optical sensor 'OWL-EYE ROCCAT Swarm support for full-color LED illumination - Comprehensive software suite 512kB on-board memory for macro settings and function assignment to side buttons for quick access to additional commands 1000Hz polling rate 1ms response time 50G acceleration 250ips motion detection speed Mouse Acceleration: None - Angle Snapping: None 1.8m long USB cloth braided cable Special UV coating for high durability and secure grip Uses OMRON switches with 50 million presses