ENHANCE Professional Sound Engineering Optical Mouse with 8 Programmable Buttons and Different User Profiles for Pro Tools Shortcuts - Perfect for Audio Producers and Sound Engineers ENHANCE GX-M2 Programmable Editing Mouse works perfect for Pro Tools Shortcuts. Used by Audio Producers and Sound Engineers Ergonomic body, rubberized surface grip for comfortable grip and all-day use Precision control with 3 DPI settings: 800 / 1600 / 3200. Blue LED lights offer ambient lighting Onboard memory for 4 custom user profiles. Includes Interactive Software to customize button mapping , LED glow , polling rate , sensitivity Includes Blue replacement top piece. Backed by a Manufacturer's 3-Year Warranty