adverb taking the 'to' particle
click-clack; clickety-click; clicking or clattering sound
Onomatopoeic adverb describing a light, repeated clicking or clattering noise, often of small hard objects striking each other or a surface. Used with と.
キーボードをかしゃかしゃと打つ音が聞こえる。
I can hear the click-clack of typing on a keyboard.
彼は小銭をかしゃかしゃとポケットの中で鳴らした。
He jingled the coins clickety-click in his pocket.
A reduplicative mimetic word; the exact origin is uncertain, but it phonetically imitates a light, repeated clicking or clattering sound.