Unisonic 1040

Manufacturer:	Unisonic ()
OEM:	Zeny ()
OEM model:	PC-037
Mfg. date:	1978
Size:	8,2×13,3×3,1 cm
Weight (ready for operate):	n.a.
Type:	four-function
Capacity:	8 digits (input/display) 8 digits (internal precision)
Operating logic:
CPU:	Texas Instruments TMS1044NL
Registers:	2 standard (with saving the pending operation) 1 constant (with saving the pending operation) 1 memory (with aritmetic)
Features:	%calculation with percent +/-change sign (direct entry of negative numbers) RVexchange registers (X-Y) Ffloating-point notation Sqrsquare root
Display:	9 digit (Futaba 9-ST-08A)
Power:	4×AAA elem vagy adapter