Q: What type of power source does the calculator use?
A: A rechargeable battery combined with a solar cell powers the device with a CR 2016 battery when required.
Q: What is the maximum digit range for decimal calculations?
A: The maximum digit limit for all decimal calculations is held at +1 x 10⁻¹⁹ through to +9.999999999 x 10⁹.
Q: What are the dimensions of the calculator?
A: The measurement units are in mm, which are 132(L) x 76(W) x 11(H) there is a equivalency to 6-3364” x 3 x 7/16”.
Q: And how does the calculator work in low light conditions?
A: The device was developed to switch from solar to battery power automatically once the ambient lighting conditions deteriorate below a certain level.
Q: And what weight is the device?
A: The weight of the calculator is 64g (2.250oz).