Input 100V~240V output 24V 0.75A LEVEL VISuit for Plustek ePhoto Z300 / PS186 / PS188 / PS286 plus / PS283 / PS3060U / PS30DOpticBook 3800 / 3800L / 3900 / 4800 / AD480 / D430 / OpticSilm 1180If you not sure this adapter suit for your or not please contact Plustek technical support or seller before purchase