When on the road or working remotely, it's important to have the tools and services you need to be most productive and better connect with your colleagues and customers. This includes usually having extra battery chargers, drives, etc. It's not just about getting your email any longer.
Here's what true mobility can give you:
In the past, all you were concerned about was whether you could be reached by phone or email; now you need to access, transmit, and download large files, some of which are too large or too private for your smart phones or tablets. Small, robust, and portable power drives fit easily into your laptop case and ensure access to everything you need at all times.