Low power consumption Accurate positioning Dustproof, wear-resistant No moving parts, ensuring reliability and high stability Finger touch sensitive with long-term use without fatigue Compact structure, small volume, light weight, easy and convenient to use Thickness: 15 mm Working temperature: 0°C to 60°C Working humidity: 5% to 95% RH, non-condensing Storage temperature: -40°C to 65°C Product dimensions: 99.97 x 83 x 12.6 mm Touchpad size: 65 x 49 mm Cable length: 1.5 m Interface: USB input Color: Black Material: Plastic Package contents: 1 x Portable Trackpad Note: The package includes only the items listed above; other products are not included Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item Measurement error allowance: +/- 1-3 cm