REAL 16000 DPI OPTICAL SENSOR AORUS M5 boasts an enthusiast-grade 16000 DPI optical sensor (Pixart 3389), capable of 400ips and 50G acceleration, that gives you the ultimate accuracy for competitive gaming. Adjustability in 50 DPI increments further allows you to make a seamless transition from your old mouse by fine-tuning the level that precisely fits your play style. Interface USB Tracking System Gaming Optical Sensor (Pixart 3389) Sensitivity 50~16000dpi with 50dpi increments (Default: 800/1200/1600/2400dpi) Report Rate 125/ 500/ 1000Hz Scrolling Standard (3D) Maximum Acceleration 50G Maximum Tracking Speed 400 inches/ second DPI Switch YES Switch Life (L/R click) 50 million times Color Matte Black Cable Length 1.8m matte black PVC cable / Gold-plated USB connector Dimension (L)128*(W)72*(H)43 mm Weight 118g~130.5g+- 5% Packing Content Spare Mouse Feet Pads/ Users Manual/ Metal Weights Certificate CE/ FCC/ BSMI/KCC