Gomadic High Output Home Wall AC Charger designed for the Asus Transformer T100 T100TA-H1-GR T100TA-C1-GR with Power Sleep technology - Intelligently designed with Gomadic TipExchange Gomadic Powerful High Wattage wall charger for home or travel use. Customized circuit design is based on the latest in power regulation and is tailored to the precise output voltage and resistor ID requirements of the Asus Transformer T100 T100TA-H1-GR T100TA-C1-GR (accurate to 0.1v!) Advanced state-of-the-art internal circuitry protects the Asus Transformer T100 T100TA-H1-GR T100TA-C1-GR from power surges, overcharging, and short-circuiting, to significantly extend the internal battery lifecycle. Power Sleep"" feature reduces vampire power draw 99%. Charger will consume less than 0.1W of power when in ""dormant state"" (e.g. not connected to the Asus Transformer T100 T100TA-H1-GR T100TA-C1-GR). Specification: Input Voltage (100 - 240vAC), Cable length (50 inches), Transformer Dimensions (2.0 X 1.75 inches), Foldable Adapter (Yes), Circuit Design (Asus Transformer T100 T100TA-H1-GR T100TA-C1-GR Specific) Charger works on power voltage levels worldwide by supporting a wide input range of 100-240v AC / 50-60 Hz.