Verifone power supplies for the Everest II, Everest Plus, MX830, MX850, MX860, MX870, and Omni 7000. Input: 120 VAC 60 Hz 18W and Output: 12VDC 1000mA. MX870 power supply is RHOS Compliant: Input: 120V 50/60 Hz 0.3A and Output: 12V 1.0A. BL Part# P0034