Place your Palm Pre on the Touchstone Charging Dock for wireless charging when used with the optional Touchstone Back Cover * Inductive coils inside the Charging Dock generate a small, oscillating electromagnetic field and transmit it through the Back Cover * Magnets snap your Palm Pre into place on the Charging Dock and charging begins immediately * Charges in the same amount of time as wall charger that came with your Palm Pre * What"s in the Box: Touchstone Charging Dock for Palm Pre