Compact Size: This trackpad measures just 99.97x83x12.6mm, with a 60x45mm touch panel. Two Buttons: Features two buttons providing left and right mouse click functionality. USB Interface: Supports swipe, tap, scroll, and zoom functions. Plug and play USB interface – no drivers needed! Built-in Design: Includes screw holes on both sides for easy mounting and extended lifespan. Wide Compatibility: This portable trackpad comes with a 1.4m cable and is compatible with laptops, desktops, and all-in-one computers for general commercial and industrial use. Specifications: Item Type: Trackpad Material: ABS Product Size: Approx. 99.97 x 83 x 12.6mm / 3.9 x 3.3 x 0.5in Touch Panel Size: Approx. 60 x 45mm / 2.4 x 1.8in DPI: 400 to 600DPI Cable Length: 1.4 meters / 1.5yd Interface: USB Rated Voltage: 5V <50mA