USB Data Sync & Charging Cable for Sony PRS-300 Pocket, PRS-500 Touch, PRS-505 Digital, PRS-600 Touch, PRS-700 Digital & PRS-900 Daily Edition E-Book Readers. This light weight and compact size USB cable transfers data between the listed Sony E-Book Readers and your PC/MAC or laptop via its USB port. Charges the listed Sony E-Book Readers from your computer via USB. Precision connectors and twisted-pair construction to ensure high-speed and error-free data transfer. 3 Year Replacement Warranty MPF Products is a Registered Trademark.