US 12V Premium Power Adaptor for the HP Scanjet 4670 Scanner by myVolts
HP ScanJet 4670 Scanner: Scanners: Amazon.com.au
HP ScanJet 4670 Flachbettscanner 2400 DPI 48 Bit 10013426
Scanner HP 4670, Escaneo vertical, 2400 x 2400 dpi, 48-bits, USB
Amazon.com: MyVolts 12V Power Supply Adaptor Compatible with/Replacement for HP Scanjet 4670 Scanner - US Plug with Extension and ON/Off Switch : Tools & Home Improvement