Macro Customization & HyperX Pulsefire Core RGB Light Effects Pixart 3327 Sensor with 7 Programmable Buttons and 6,200DPI 87g in weight, white/pink: From the producer Play the Video Pixart Optical Sensor 3327 The solid Pixart 3327 sensor supports native DPI settings up to 6200 and offers accurate tracking without hardware acceleration. Seven Buttons That Can Be Programmed With its seven programmable buttons and switches, Pulsefire Core offers crisp tact.