Spell Checker Calculator (63-0657) Specifications Faxback Doc. # 6808 Display:....................................................Liquid Crystal Power Sources:.....................................Lithium Battery, 3V x 2 ..... Cat. No. 23-160 Battery Life:.........................................Approximately 1 Year Working Temperature:.......................32 degrees F to 110.3 degrees F Dimensions:......................................12 5/16 x 2 x 5/16 Inches Weight:............................................................2.98 oz Number of Words:....................................................80,000 (LB/all-7/11/94)