Logitech G502 HERO K/DA High Performance Wired Gaming Mouse This is the baddest version of the fan-favorite G502 gaming mouse. Follow Evelynn's lead and let them know who's boss with advanced HERO 25K gaming sensor for maximum tracking accuracy across the full DPI rangeHero 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 acceleration11 customisable buttons and onboard memory: Assign custom commands to the buttons and save up to five ready to play profiles directly to the mouseAdjustable weight system: Arrange up to five removable 3.6 grams weights inside the mouse for personalised weight and balance tuningProgrammable RGB Lighting and LIGHTSYNC technology: Customise lighting from nearly 16.8 million colours to match your team's colours, sport your own or sync colours with other Logitech G gear