- 2 -
Intended use
This calculator trainer is intended exclusively for calculation
and memory prociency 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: 1 x 3V (Typ CR2032)
Measurements (W x H x D): 8,2 x 15,3 x 1,3 cm
Weight : approx. 80 g
Operating temperature: 5° - 40°C
Storage temperature : —20° - 60°C
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.