... ,8 digital 4.customized logo can be printed 8 digit solar flexible silicone calculator on hot sale1.made of non-toxic ... silicone2.CE&RoHS passed,foldable3.real solar battery,8 digital4.customized logo can be printedItemFoldable high quality ... air, courier( UPS,DHL,TNT,EMS,FEDEX)Feature1.8 digit LCD display, solar power calculator, mini and pocket calculator, silicone gel calculator2 ...