The product is a 3 ft black USB-A to Mini USB 2.0 Cable with connectors on both ends - USB Type-A (4-pin) and Mini USB Type-B (5-pin). This cable is specifically compatible with the model number 3021003-03. It is designed for connecting devices that require a Mini USB connection, such as cameras, external hard drives, or certain models of smartphones, to a standard USB port for data transfer or charging.
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