MIONIX NAOS 3200 Multi-Color Ergonomic Optical Gaming Mouse Configurable DPI up to 3200DPI, Built-in memory, Gold Plated, full speed USB 2.0 connection with Plug and Play, 2 m long braided cable Sensor Specification: 3200DPI gaming LED-optical sensor, 3.5mm lift distance, 1 ms response time, 6469 frames/sec Tracking speed: 1 m/sec (40 ips) 5.8 megapixels/sec image processing Truly ergonomic design Maximum grip Customizable LED lighting system (RGB) 3200 DPI optical sensor 16kb built-in memory 3 steps in-game dpi adjustment 7 fully programmable buttons Color shift, Solid, Blinking, Pulsating and Breathing effects