Gadgets - Smartphone  

 

 

 

 

1. To jump to the top of a webpage or e-mail, simply click the 'T' button. Clicking the 'B' button will instantly move you to the bottom. 2. To copy/paste text, highlight it by pressing the Shift key and rolling the trackball, then click the menu button. 3. To insert a period while typing, press the spacebar twice.