The Powermonkey eXplorer Solar Charger for Cell Phones, MP3 Players, iPods, PDAs, PSP and Digital Cameras is ultra compact, tough and powerful, the powermonkey-eXplorer is always ready for the next adventure. With the new solar-slave, the Powermonkey-eXplorer kit lets users charge wherever, whenever they need it to. Compatible with the majority of mobile phones, PDAs, MP3 players, digital cameras, handheld games and more, all for under $100!