... foldable 3.real solar battery,8 digital 4.customized logo can be printed 2012 silicone portable soft calculator with 8 digits ... 1.made of non-toxic silicone2.CE&RoHS passed,foldable3.real solar battery,8 ... TNT,EMS,FEDEX)Feature1.8 digit LCD display, solar power calculator, mini and pocket calculator, silicone gel calculator2. Compact and foldable, ...