For sale is an Apple USB cable 590-2299. I tested this as working with a PowerBook G4 and an old Apple Pro Keyboard (M7803). Note that the female side has a small notch in it as seen in the last photograph. This may not work with all USB male connectors. Be sure to verify compatibility with this item before purchasing.I offer FREE SHIPPING in the USA! International Buyers – Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.Please check with your country's customs office to determine what these additional costs will be prior to offerding or buying.Be sure to check out my other Apple-related sales!