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An adjustable member allows a docking connector for a portable electronic device to accommodate devices having different dimensions. The docking connector is designed to physically and electrically couple to the portable electronic device. The adjustable member alters a distance between a supporting

An adjustable member allows a docking connector for a portable electronic device to accommodate devices having different dimensions. The docking connector is designed to physically and electrically couple to the portable electronic device. The adjustable member alters a distance between a supporting sidewall of the docking connector and an electrical connector that couples to the portable electronic device. The adjust member is preferably a threaded shaft having a support pad for supporting a surface of the portable electronic device. A rotating knob allows a user to extend or retract the support pad on the shaft to engage the side of the portable electronic device. Thus, the docking connector can accommodate devices having different dimensions.

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What is claimed is: 1. An accessory for use with a portable electronic device, said accessory comprising: a supporting body having a docking cavity with a bottom portion and a sidewall; an electrical connector positioned on said bottom portion that is adapted to electrically connect said accessory

What is claimed is: 1. An accessory for use with a portable electronic device, said accessory comprising: a supporting body having a docking cavity with a bottom portion and a sidewall; an electrical connector positioned on said bottom portion that is adapted to electrically connect said accessory to said portable electronic device; an extendable portion, comprising a threaded member having a support pad coupled to one end, coupled to said sidewall that adjustably extends with respect to said electrical connector from a first supporting position wherein said extendable portion supports a first type of portable electronic device connected to said electrical connector having a first width to a second supporting position wherein said extendable portion supports a second type of portable device connected to said electrical connector having a second width different than said first width. 2. The accessory of claim 1 wherein said portable electronic device is a digital music player. 3. The accessory of claim 1 wherein said extendable member is permanently coupled to said sidewall. 4. The accessory of claim 1 wherein said accessory further comprises a charger for recharging a power supply of said portable electronic device. 5. The accessory of claim 1 further comprising a knob for rotating said threaded member to extend said support pad to support said portable electronic device. 6. A charger for a portable electronic device, said charger comprising: an electrical connector positioned on a bottom portion of a docking cavity that is adapted to electrically connect said charger to said portable electronic device; an extendable portion coupled to a sidewall of said docking cavity that adjustably extends with respect to said electrical connector from a first supporting position wherein said extendable portion supports a first type of portable electronic device connected to said electrical connector having a first width to a second supporting position wherein said extendable portion supports a second type of portable device connected to said electrical connector having a second width different than said first width; and a threaded member for extending and retracting said extendable portion. 7. The charger of claim 6 further comprising an extendable neck for supporting said docking cavity. 8. The charger of claim 6 further comprising a threaded member for extending and retracting said extendable portion. 9. The charger of claim 8 further comprising a knob for rotating said threaded member. 10. The charger of claim 6 wherein said extendable portion is permanently coupled to said sidewall.