Feature:1. Compact Size: The trackpad has a compact size of 99.97x83x12.6mm and the touch panel size is 60x45mm2. 2 Buttons: The USB touchpad has 2 buttons, which have left and right mouse button functions respectively3. USB Interface: The computer touch pad has slide, touch, scroll and zoom functions. Plug and play USB interface, no driver required4. Embedded Design: The mouse touchpad is embedded design with screw holes on both sides for easy fixing and long service life5. Scope of Application: 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 useSpecification:Item Type: TrackpadMaterial: ABSProduct Size: Approx. 99.97 x 83 x 12.6mm / 3.9 x 3.3 x 0.5inTouch Panel Size: Approx. 60 x 45mm / 2.4 x 1.8inDPI: 400 to 600DPILine Length: 1.4meters/1.5ydInterface: USBRated Value: 5V andlt;50mAWorking Method: Connect the Interface to a Terminal Instrument Such As a Computer, Click the Touchpad, the Cursor Will Move with the Sliding of the Finger, with the Functions of the Left and Right Buttons of the Mouse.Package List:1 x Trackpad Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.