【High-performance Gaming Mouse】UP 12400 DPI provides high sensitivity and smoothing movements. Adjustable DPI(100-12400) and Polling Rate(125Hz-1000Hz) ensure this professional gaming mouse is suitable for gaming or daily work. Attached the 40G Acceleration gives you a greater edge over your competition 【Real Customizable】You can remap the 19 buttons through macro editing to meet your usage habits under different conditions. Equipped with 5 Memory Profiles to save your settings, and 2 working modes that can be switched with one click. Redragon MMO Mouse is customizable for Any Scenario, always be one step ahead of others 【Balance & Weight at Your Control】Customize to your advantage. Arrange up to eight removable 2.4-gram weights inside the mouse for personalized weight and balance tuning, providing the best feel for every game 【Real RGB Gaming Mouse】16.8million color combinations bring an immersive gaming experience. 4 Lighting Modes can be easily switched to feed different gaming, and you also can adjust mouse lighting according to your preference using the software(download on redragonzone) 【Unique & Comfort Design】Ergonomic Design with Skin-friendly material, long gaming without fatigue or pain. The 12 side buttons can be remapped through macro editing, making keyboard combination functions realized through button clicks, allowing you to win efficiently in any game scenario