Use this mini USB cable to connect a 5-pin mini USB device to the USB port on your PC or Mac. Designed for use with digital cameras MP3 players PDAs and other 1.1 or 2.0 USB devices which have a 5-pin mini USB connector.* *Will also work as a Charge amp; Sync cable for Blackberry MPX200 amp; Razr. Note: Will only work with devices that get power from a wall outlet. The USB cable can not be th only power source. For USB powered hard drives etc. use the heavy duty version. Specifications: Durable ABS housing. Max data transfer rate: 480MBps. Expands from 4quot; to 48quot;