Mobile computing devices are all the rage these days. Whether it is your iPhone, iPad or Blackberry you tweet from, they keep you informed and connected to your network. Important for business and social life, mobile devices are on all times of the day and rarely get put down for an entire hour straight. Damage to your battery and scuffs and scrapes to your beloved electronics can be a thorn in your side. So how can you extend your battery life and protect your investment? Here are the top three most important "must-buys" for a tech savvy, mobile networker.

 1. Adjustable Positions

If you have searched online already or seen the small carts with loads of smartphone, iPod and iPad 2 cases, do not be fooled. In your case, you want something that allows for easy game play, clean and receptive screen interaction and precise finger typing. And for a smartphone, you do not want something too big and bulky. Go online and find an iPad 2 case with up to four different adjustable positions, which will cover a 360 degree view with the new camera capabilities.

If you want to truly treat yourself to something special, search for iPad 2 cases with keyboard attachments. In addition to the multiple positions that the case can maneuver, an attached keyboard makes for a more computer-like interaction. Turn your iPad into a computer to answer emails faster and more efficiently, and then pick it up and give it to the kids to play with. Watch movies without holding the iPad and still enjoy the screen interaction that you are used to. Cases with keyboards enable the user to choose between iPad and computer features, or simply combine them.

 3. Back-up Batteries

So what about the dying battery? Now there are amazing back-up iPad and smartphone batteries that plug into your device while you are on the go. Basically, you get a portable charger to plug your mobile electronic devices into. About the size of a generic 500 gigabyte external hard drive, a mobile charger can boost your 3G Internet time by 25 hours or your music listening by 100 hours. Some will even add up to 4 extra full charges to your device, which will let you watch even more movies on the road.

With an iPad 2 case with a keyboard and a mobile charger, you can roam all you'd like, stay entertained and never run out of juice!