Korean company ZyRUS introduces the Sun Drive (ZYSD-S1), the 4-in-1 solar charger that serves as a solar charger, of course, a USB charger, an external battery and a USB flash drive.
The compact Sun Drive has built-in solar panel for charging the built-in 400mAh Li-Polymer battery. The device can also be recharged via USB port. On-the-go, you can use it to recharge your mobile devices such as mobile phone, PMP, MP3 player, GPS..etc. The Sun Drive is also a USB drive and comes in 2GB, 4GB, 8GB and 16GB capacities.
The ZyRUS Sun Drive is bundled with several mobile phone adapters.