These fully-rated Mini-USB cables attach easily to any 4-Pin Mini-USB device. Mini-USB cables are designed to connect your 4-Pin Mini-USB device to the USB (Universal Serial Bus) port on your PC or Mac. The 4-Pin Mini-USB cable works with MP3 players, digital cameras including Sony, Olympus, Kodak, Epson, Minolta & HP & other portable devices. Foil & braid shielding reduces EMI/RFI interference & the twisted-pair construction reduces crosstalk, thus ensuring high-speed, error-free data transfer. The Mini-USB cable is compatible with all USB (Universal Serial Bus) specifications.