USB 2.0 A-Male to A-Female high-speed extension cable. Extends your USB connection to your computer ; for use with printers, cameras, mice, keyboards and other USB computer peripherals. Constructed with corrosion-resistant, gold-plated connectors for optimal signal clarity and shielding to minimize interference. Features shielding that provides protection against noise from electromagnetic and radio-frequency signals, keeping your signal clear with less loss of bandwidth for higher performance.