Travel Tech: 4 Gadgets for Running Your Business on the FlyProductivity tools for outside the office.
This story appears in theMay 2014issue of雷竞技手机版.Subscribe »
![Goal Zero Sherpa 100 Power Pack](https://assets.entrepreneur.com/article/1397684136_goalzero-sherpa.jpg)
Power suite
With two USB ports, a 12-volt plug and a proprietary laptop port, theGoal Zero Sherpa 100 Power Pack($350) can keep your office running even from a job site in the middle of nowhere. The 98-watt-hour device filled a MacBook Air's battery one and a half times on a single charge. The Sherpa charges via standard wall outlet, car charger or--for those times when you're completely off the grid--a Goal Zero solar panel, sold separately.