かしゃっ

adverb taking the 'to' particle

with a click

Mimetic adverb describing a short, sharp clicking sound, such as a camera shutter, a switch, or a light object snapping into place. Used with と.

• カメラがかしゃっと音おとを立たてた。

  The camera made a clicking sound.

• 彼かれはライターをかしゃっと鳴ならした。

  He clicked the lighter.