This 12-digit, dual-powered portable desktop calculator uses both solar and battery power for display. Big number angled display is easy to read with ergonomically designed body and keys. 3 memory keys, square root, sign change, sign shift and "00"...
This 12-digit, dual-powered portable desktop calculator uses both solar and battery power for display. Big number angled display is easy to read with ergonomically designed body and keys. 3 memory keys, square root, sign change, sign shift and "00"...