Wired USB Interface: Connects easily via standard USB — plug and play, no drivers needed. Optical Sensor: Provides smooth tracking and cursor control. 1000 DPI Sensitivity: Good balance of speed and precision for daily tasks. Compact & Ergonomic Design: Fits well in most hands and works comfortably for extended use. 3‑Button Layout: Standard left/right buttons plus a scroll wheel. Works on Most Surfaces: Reliable tracking on common desk surfaces. Durable Buttons: Rated for millions of clicks — built for general use. Long Cable (~1.3 m): Provides flexibility on desk setups.