Small and portable.nThin and comfortable design.nOne-touch scroll.nDouble-tap and hold your finger on the pad, or hold the left button as your finger glides to grab, drag, and highlight any item on-screen.nQuickly activate vertical scrolling by gliding a finger along the touchpad edge.nEdge-extending features make it easy to keep moving the cursor after youu0026#39;ve run into the touchpadu0026#39;s edge.nWhy push a mouse when you can just point? Adesso makes it easier than ever to control your PC. Simply glide your finger over the smooth surface of the pad and gently tap it or click the buttons to perform all cursor movement functions. The touchpad was designed for users to be able to navigate through the programs without the hassle of pushing your mouse. Win 2000, XP, Vista and 7. Mac OS X.