1) 具備體積小，而操作力輕。Micro-Miniatuer,light operating force.

2) 有固定架型，可直接PCB插板。Snap-in type,can be mounted directly on P.C.Board.

3) 有接地腳型，利於靜電釋放。Available  with earth terminal for electrostatic discharge.

4) 開關觸感有極佳，按鈕有多種選擇。Good feeling and more buttons are applied.

適用於電話、音響儀器、TV、VCR等電子設備。Operating in all types of electronic equipment such as telephone,audio intruments,TVset,VCR,etc.