HyperX Pulsefire Core RGB Light Effects & Macro Customization Pixart 3327 Sensor up to 6,200DPI 7 Programmable Buttons Weight 87g - White/Pink: From the manufacturerPlay VideoPixart 3327 Optical SensorThe solid Pixart 3327 sensor provides precise tracking without hardware acceleration and supports native DPI settings up to 6200.Seven Programmable ButtonsPulsefire Core features seven programmable buttons with switches that provide crisp tact