Aristo M64

Manufacturer:	Dennert & Pape (Aristo-Werke) ()
OEM:	https://www.breitlingenargys.com/ (ismeretlen)
OEM model:	n.a.
Mfg. date:	1973-75
Size:	6,2×15×1,8 cm
Weight (ready for operate):	200 g
Type:	four-function
Capacity:	8 digits (input/display) 8 digits (internal precision)
Operating logic:
CPU:	MOSTEK MS5020B
Registers:	2 standard (with saving the pending operation) 1 constant (with saving the pending operation) 1 memory (with aritmetic)
Features:	%calculation with percent Ffloating-point notation Fixfixed-point notation: the listed decimals can be chosen (2) Sqrsquare root
Display:	8+1 digit
Power:	3×AA elem 4,5V adapter