EC-4035 (650-0983) Specifications Faxback Doc. # 8536 Decimal point..................................Full floating with underflow Read-out.............................................Liquid crystal display Power consumption...................................................0.006 W Power source..........................................Two lithium batteries (Type CR2032 Cat. No. 23-162) The unit gives approximately 350 hours continuous operation on type CR2032. Auto power-off......................................Approximately 6 minutes after last key operation Ambient temperature range.................................32F-104F (0C-40C) Dimensions........................................3/8" x 27/8"x 51/8" (HWD) (9.2H x 72W x 131mmD) Weight.........................................................3.0 oz (88g) including batteries (RLR-10/28/93)