Artifact Details Title Digicalc button Catalog Number X882.88D Type Physical object Manufacturer Digital Equipment Corporation (DEC) Place Manufactured U.S. Dimensions 1/8 x 3 x 3 in. Category Ephemera/Button Lot Number X882.88 Related Records X882.88A Button X882.88CButton X882.88E Button X882.88FButton X882.88G Button X882.88HButton X882.88I Button X882.88JButton X882.88K Button X882.88LButton X882.88B DECmate II button