Features:

• For GPS & Cell phones
• Revolutionary 2-in-1 cable for charging power and transferring data simultaneously
• Start to sync and charge your phone with a PC today through this premium quality data cable.
• Connect your cell phone to your PC/Laptop to access and synchronize your phone book contacts, e-mails, and appointments, change ring tones and background pictures, take advantage of other useful applications!

Editor Reviews:

Product Description:
USB Data Sync PC Cable for TomTom XL 330 330s 340 340s

Rating : - Don't waste your time or money
I found the mini side of the cable did not fit into the opening on my Tom Tom XL330s. The vendor did to their credit refund me the price plus the shipping charge.
So for service I could give them a 5 star rating but the product itself gets 0 stars.