Key Attributes Scroll Wheel: 3D anti‑slip grid design for smooth, controlled scrolling Ergonomics: Curved shape supports natural hand contours and reduces fatigue DPI: Adjustable 1000–1600 DPI for different tasks Connection: Wired USB, plug‑and‑play with no drivers required Durability: Built to withstand daily use; ideal for office, home, and shared workspaces Specifications Material: ABS Weight: ~103 g Dimensions: 118 × 64 × 36 mm Cable Length: ~1.5 m Resolution: 1000–1600 DPI Buttons: 4D Voltage: 5V Current: 100 mA Chip: KA3