Play All Out: G502 K/DA gaming mouse is designed with official League of Legends alt-universe K/DA art for a complete and immersive play experience Hero 25K sensor through a software update from G HUB, this upgrade is free to all players: Our most advanced with 1:1 tracking, 400+ IPS, and 100 - 25,600 max DPI sensitivity plus zero smoothing, filtering, or acceleration 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 3.6 grams 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 teams 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 1 year hardware limited warranty