HyperMac Stand

via Wired

The HyperMac Stand is an iPad stand with a 16 hour battery. It can hold the iPad in either orientation and charges via USB.

HyperMac External Macbook Power

The HyperMac External Macbook Power allow Macbook power up to 32 hours.  It is available with 60Wh, 100Wh, 150Wh and 222Wh capacities and each model includes a USB port for charging other gadgets.

Source: CrunchGear