Design of ultra-thin notebook computers with a numerical keypad (FANTECH FTK801) Visual appeal long lifespan and sturdy construction Digital input that is not synchronous and shows no affection for the other keyboard Keys for Sensitive Responses You can react quickly and sensitively with our keyboard buttons. to facilitate quick input. Using four office hotkeys You can navigate between cells or access your homepage, email, and calculator the quickest with this numeric keypad. Light and thin, but dependable The thickest side is only 15 mm, and it weighs only 114 g, making it portable.