Well equipped with SuperView display and solar/battery power for use anywhere. Color-coded keyboard with extra-large, easy-to-use keys. Protective slide case stores on back until needed. Change sign (+/-) key simplifies entry of negative numbers....
Well equipped with SuperView display and solar/battery power for use anywhere. Color-coded keyboard with extra-large, easy-to-use keys. Protective slide case stores on back until needed. Change sign (+/-) key simplifies entry of negative numbers....