ポチッ

adverb taking the 'to' particle

with a click

Mimetic word for a single click sound, typically of a button or switch.

• リモコンのボタンをポチッと押おした。

  I pressed the remote control button with a click.

adverb taking the 'to' particle, noun or participle which takes 'suru'

one small thing; single

Used as a counter-like expression for one small protrusion, hole, or similar item. Often used with する.

• 壁かべにポチッと穴あなが開あいている。

  There is a single small hole in the wall.

• このスイッチはポチッとしている。

  This switch has a single small protrusion.