10 digit entry Operations: Addition, subtraction, multiplication, division, chain multiplication and division, squaring, addition/subtraction of producdts/quotients, repeat calculation, memory calculation, power calculation, constant multiplication and division, discount calculation, mixed calculations. Floating decimal point input for multiplication, division, non-addition, others Decimal Point Positions: 0, 2, 4 Negative numbers printed in red Calculating time: Addition and subtratino = 0.5 sec. max., Multiplication and division = 1.4 sec. max (printing time included) Registers: Operation = 3 words, Memory = 1 word, Buffer = 2 words Character Dimensions: Width = 2.0mm (0.079") max., Height 2.4mm (0.094") max. Paper: 58mm (2.25") x 80mm (3.15") max. Ribbon: Color Black and Red, Width 13mm (0.5"), Length 6000mm (250"), Nylong or vinylon fiber (#40), Spools = Dia. 35mm for SEIKO: 104 Printer, Ink Consistency = Medium