Vintage Radio Shack EC-448 Calculator Solar Clock

Vintage Radio Shack Calculator EC-448 Dual Powered Solar Battery

Vintage Radio Shack Calculator EC-405A Solar Powered/ Electronic w/Manual

Vintage Radio Shack EC-402 Solar Power Calculator W Case USED TESTED

Radio Shack Vintage Solar Powered Calculator EC-443 with Black Case Fully Tested

Vintage Radio Shack EC-352 Calculator - Dual Powered (Solar & Battery)

Vintage Radio Shack EC-4014 Scientific Calculator Solar Powered