VINTAGE ITEM IN GREAT CONDITION.MODEL EL-900 HIGH SOLAR POWER SUPER THIN CALCULATOR. FROM THE 1960s-1970S COMES WITH ITS ORIGINAL COVER.THIS IS A HIGH POWER SOLAR CALCULATOR IN WORKING CONDITION. VERY RARE AND HIGHLY COLLECTABLE. Very rare Icon come from the past and in great working condition. Please see photos provided as they are part of the description.