What other people are saying

Solar Power Bank for Laptop Capacity 20,000mAh -- Excellent product. After fully charged, and after it has charged my laptop, it still has energy (40%).
The power indicators works wonderful.
It has a lot of standard cable connections.
Very easy to use.By Francie Fox

iPhone 4 Solar Charger Battery Case -- his solar charger is awesome! Helped me through a 3 day blackout and will come in awesome when i go camping. I think everyone should have one! :DBy Chris Hodges

Solar Battery Charger for iPad / iPhone / Smart Phone -- This is pretty good and has come in handy the only issue is that it takes days to recharge in full sunlight. if it is not in full sunlight you might as well be prepared for it to take even longer to rechargeBy Margaret West

Solar Battery Charger for iPad / iPhone / Smart Phone -- It's a great device that comes in really handy! I highly recommend it for times when you need extra power!By vincent langlois