3 Pack 27cm(0.88 feet) USB 2.0 A to Mini 5 pin B Cable for External HDDS/Camera/Card Readers- Black Make plug-and-play connections with mobile phones, MP3 players, digital cameras and PDAs, External Hard Drives Ideal for transferring your pictures from your digital camera to your PC Connect a peripheral with a 5-Pin Mini-USB port to an USB Hub or USB port on PC Compatible with USB 1.0, 1.1 and 2.0. PC and compatible Do not use any External Power Source to use this USB Cable. Please follow the Manual to use product properly in order to avoid unnecessary damage to your devices. In case of any confusion; please contact us through Amazon mail system for any technical details of this product before you start to use it. Connects speed-critical devices, such as external hard drives and smart phones, and peripherals that require a Mini-B connection to your computer. Transfer images and data between your camera / cell phone to computer by USB port. Convenient and cost-effectiveMini-USB cords provide spare or replacement Mini USB cables to keep at the desktop, in your accessory bag, or in the car. It allows you to charges electronic devices such as external hard drives, GPS, PS3 controller, digital cameras, or camcorders equipped with the USB Mini-B port. Compatible with USB 1.0, 1.1 and 2.0. PC compatible