K90 Gaming mouse

100mb 1ms 250dpi 4000dpi Engine high-speed tracking Engine hybrid sensor featuring Logitech Delta Fury on-board arm Fury System Requirements Fusion Engine Fusion Engine high-speed Fusion Engine hybrid gaming mouse Features Gaming Software makes Hyperion fury combines Hyperion Fury on-board Hyperion Fury System ips Logitech Gaming Software Optional Logitech Gaming optional software download.Technical Powered USB port software download.Technical Specifications Sophisticated sensor technology windows 7 windows 8.1