This article explains how to lock and unlock the touchpad for an HP laptop. The first thing we suggest trying is a simple double-tap in the top-left corner of the touchpad. This should work if ...

The default keyboards of the MacBook Pro, MacBook Air, and iMac have no numeric keypad for entering numbers from a dedicated number pad. Depending on the model you have, you will normally have to hold ...

The TK-TCT005BK is a combination USB touchpad and number pad. Press the familiar “num” button on the top edge and it works just like a numeric keypad.