Laser etching, inoshandiswa kusarudza kunyungudika uye kubvisa pendi kubva kunzvimbo dzakanangana dzepamusoro. Kana pendi ichinge yabviswa, mwenje weshure unovhenekera keypad munzvimbo iyoyo.

Zvakakosha kuziva kuti silicone rabha keypads inowanzova nelaser-etched kuwedzera migumisiro ye backlighting.Laser etching inoshanda chete, zvisinei, kana silicone rabha keypad ine back-lighting. Pasina kuvhenekera kumashure, iyo laser-etched nzvimbo kana nzvimbo haizovhenekerwe. Haasi ese ese silicone erabha makiyipadhi ane back-lighting ane laser etched, asi ese kana akawanda-etched silicone rabha makiyipadhi ane mwenje yekumashure.