AT&T Zero USB Wall Charger - AT&T Original 34323ATT

  No device attached? Then no power usage. The exclusive AT&T ZERO Charger lets you charge almost any handheld device with compatible USB charging cable (sold separately). With an Energy Star 5 rating, and compatibility across multiple devices, this may be the only wall charger you ever need. Features: Compatible charging cable sold separately 100% energy-efficient when disconnected from a handset Earned Energy Star's highest efficiency rating, level 5 Block-and-cable design for maximum interchangeability