WORKING METHODS: Connect the USB interface to a terminal instrument such as a computer, touch the pad, the cursor will move with the sliding of the finger. EMBEDDED DESIGN: The mouse touchpad is embedded design with screw holes on both sides for easy fixing and long service life. EASY SETUP: The computer touch pad has slide, touch, scroll and zoom functions, also has 2 buttons below, which have left and right mouse button functions respectively, plug and play, USB interface, no driver required. TOUCH GESTURES: The portable trackpad is a wired touchpad with a 1.4m long cable. Compatible with laptops, desktops, all in ones. General purpose commercial use, industrial use. SMALL SIZE: The trackpad has a compact size of 80x83x12.6mm and the touch panel size is 60x45mm. and responsive fingertip cursor control with 400-600DPI sensitivity.