500G / 0.01g, model On Balance NV-500 ENVY500G / 0.01g, model On Balance NV-500 ENVY500G / 0.01g, model On Balance NV-500 ENVY

500G / 0.01g, model On Balance NV-500 ENVY

500G / 0.01g, model On Balance NV-500 ENVY

Ref: NV-500