MyVolts 7.5V USB Power Cable Compatible with My Weigh Ultraship 55 Scale This 7.5V high-quality power cable lets you power your My Weigh Ultraship 55 from any USB port Package Includes - USB 7.5V power supply adaptor, Lifetime warranty - this power supply comes with a warranty covering up to the lifetime of your device, or 10 years - whichever is greater.Energy efficient - this power supply is Energy Star level 5 approved, guaranteeing more efficient delivery of power to your devices, at less cost to you.