Accuron 600

Serial number	208662
Accessories	Manual: Accuron 600 Elektronik Taschenrechner Bedienungsanleitung, 027/189 (German)
	Original cardboard box, rather worn
Condition	Excellent front and back. There's a small brown stain on the front top edge.
Acquired	10.11.2002

Type, Precision, Input mode	Very simple, 6 BCD digits, RPN
Programmable	No
Memory	None
Display
Special features	RPN entry mode, combined ENTER and plus key, no fractional number display, 2 stack levels only. Always displays an error message after power-on.
Original Pricing, Production	Neckermann Versand KGaA, made in Malaysia, 8.60 Euro (1976 in Austria, info thanks to Kurt Pribil)
Batteries	1x 9V block battery, no power supply
Dimensions	Length 10.5cm, Width 6cm, Height 2cm
Comment	This is indeed an extremely simple calculator. Also, it is rather small and its making is very cheap. The combined ENTER and plus key makes it impossible to shift values up the stack.