EC-337 (650-0858) Specifications Faxback Doc. # 6953 Display....................................................Liquid Crystal ...................................................(8 Lines x 21 Letters) Functions.........................Telephone Directory, Memo, and Schedule ...............................................Calendar, Clock and Alarm, ...................Metric Conversion, Currency Conversion, and Calculator Power Source...........................4AAA Size Batteries for Operating, ........................................................Cat. No. 230-0555 Battery Life...............................................About 5 Months Working Temperature.........................................32øF to 104øF ............................................................(0øC to 40øC) Dimensions..................................65/16x33/4x15/16 Inches (HWD) .......................................................(160 x 95 x 24 mm) Weight (without AAA Batteries)............................8.8 oz (250 gm) (smm 03/04/94)