Specification:
* Solar Power: 20W SunPower solar panel
* Transformation efficiency: 23.5%
* Output: 5V2A(Dual 3A)
*Unfolded Size: 592 x 306 x 3 mm/ 23.3 x 12.1 x 0.12inch
* Folded Size: 306 x 182 x 13 mm/ 12.1 x 7.2 x 0.51inch ( 1/3 longer than Ipad mini )
* Weight: 0.6kg/21oz ( only 1/2 weight of Ultrabook )