EC-342 (650-0860) Specifications Faxback Doc. # 8760 Display..........................................Liquid Crystal (Two Lines) Functions..........................Contacts File, Notes, Automatic Dialing, ................................Calculator, Spell Checker, and Current Time ...................................................................and Date Calculations.......................Add, Subtract, Multiply, Divide, Percent .................................................................and Memory Power Source............................Four AA Batteries (Cat. No. 23-552) Battery Life...................................................About 1 Year Working Temperature.................................................32-104F Dimensions.....................................41/4 x 8 x 61/2 Inches (HWD) Weight (Without AA Batteries).........................................21 oz (smc-03/04/94)