MBO 800MR

Manufacturer:	MBO Schmidt & Niederleitner GmbH. & Co. KG ()
OEM:	Eiko Business Machine Co., Ltd. ()
OEM model:	800MR
Mfg. date:	1974
Size:	10,7×17,5×3,4 cm
Weight (ready for operate):	n.a.
Type:	four-function
Capacity:	8 digits (input/display) 8 digits (internal precision)
Operating logic:
CPU:	NEC uPD277C
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) Ffloating-point notation Sqrsquare root
Display:	9 digit (NEC LD8106)
Power:	4×AA elem vagy adapter