产品描述AUTOMATIC DATA--PROCESSING MACHINES AND UNITS THEREOF;; MAGNETIC OR OPTICAL READERS,, MACHINES FOR TRANSCRIBING DATA ONTO DATA MEDIA IN CODED FORM AND MACHINES FOR PROCESSING SUCH DATA,, NOT ELSEWHERE SPECIFIED OR INCLUDED:: PORTABLE AUTOMATIC DATA--PROCESSING MACHINES,, WEIGHING NOT MORE THAN 10 KG,, CONSISTING OF AT LEAST A CENTRAL PROCESSING UNIT,, A KEYBOARD AND A DISPLAY::LAP TOP COMPUTERS OR NOT BOOK COMPUTERS[展开]