Logitech updated its classic G502 gaming mouse to deliver even higher performance and more precise functionality than ever. G502 HERO features an advanced optical sensor for maximum tracking accuracy, customizable RGB lighting, custom game profiles, from 200 up to 16,000 DPI, and repositionable weights. High-performance HERO 16K Sensor: Logitech's most accurate sensor yet with up to 16,000 DPI for the ultimate in gaming speed, accuracy and responsiveness across entire DPI range 11 Customizable Buttons and Onboard Memory: Assign custom commands to the buttons and save up to five ready-to-play profiles directly to the mouse Adjustable Weight System: Arrange up to five removable 3.6g weights inside the mouse for personalized weight and balance tuning Programmable RGB Lighting and LIGHTSYNC Technology: Customize lighting from nearly 16.8 million colors to match your team's colors, sport your own or sync colors with other Logitech G gear Mechanical Switch Button Tensioning: Metal spring tensioning system and pivot hinges are built into left and right gaming mouse buttons for a crisp, clean click feel with rapid click feedback