Portable fuel for multiple devices

When my iPod ran out of juice on a long flight, I was able to recharge it on the spot using Ecosol’s Powerstick. This pocket-size, lightweight charger is slightly larger than a pack of gum and enables you to “refuel’’ most cellphones, MP3 players, compact cameras, and other mini and macro USB-compatible devices while you’re on the go. Charge it up using your laptop’s USB port and leave all of your plugs and adapters at home. The Powerstick, which comes with nine connectors, recharged my iPod in about one hour. It retails for $59.99, but currently sells for $49.95 at Best Buy (888-237-8289, www.bestbuy.com). Or go to www.powerstick.com.