Intended Use; Items Supplied; Technical Data; Please Read The Safety Instructions - Kompernass KH 2283 Instruction Manual

Intended use

This calculator trainer is intended exclusively for calculation
and memory proficiency for the young and old (5 years and
up) and does not provide the functions of a pocket calculator.
The device is not intended for use in commercial or industrial
environments. No warranty claims will be granted for damage
resulting from improper use!

Items supplied

1 Calculator trainer
1 Transparent protective cover
1 Operating instruction booklet

Technical Data

LCD indicator
Over 300.000 tasks
Power supply:
Measurements (W x H x D):
Weight :
Operating temperature:
Storage temperature :

Please read the safety instructions

• Do not allow children under 5 years of age to handle elec-
tronic devices unsupervised because they often underesti-
mate the danger of personal injury.
• NEVER submerse the device in water. Wipe it only with a
slightly damp cloth.
1 x 3V (Typ CR2032)
8,2 x 15,3 x 1,3 cm
approx. 80 g
5° - 40°C
—20° - 60°C
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