10-digits calculator carbon dioxide reduction calculator super-thin mousepad with 3.8mm thickness Model no.SpecificationsPacking detailsSHS1068C10-Digital arithmeticCarbon dioxide reduction calculatorMemory calculation:M+,M-,MRCMousepadPower supply:1xAG10&solar energyThickness:3.8mmPatent no.: 201030533327.8Packed in mail boxUnit size:245*190*3.8mmBox size:20*1.5*25.5cmQTY: 60PCSN.W./G.W.: 12/ ...