OVERVIEW G203 LIGHTSYNC is ready to play with an 8, 000 DPI sensor and customizable, vibrant LIGHTSYNC RGB. LIGHTSYNC RGB can be customized with color wave effects or patterns across ~16. 8 million colors to suit your play style, setup, and mood. * A classic 6-button design gets you right into the game and can be programmed to simplify tasks. G203 is designed to maximize the fun in your game.