YHI 898-1015-U12 12V 1250mA Tip:10mm 4-pin AC Power Adapter For Visioneer One touch Series Scanner Go to amazon.com Related posts Top 10 12v 1250ma power adapter for 2022 FeatureOutput:12V,1250mAInput:110-240VBrand New,Model: YHI 898-1015-U121 Year Warranty2 Pin US wall Power Connector Descriptionit's 4 Pin Power Adapter Ver for HP ScanJet.please check your scanner power socket before order.