Texas Instruments Scientific Calculator Model TI-30X IIS, WORKS

This Texas Instruments Scientific Calculator is an essential school supply or business tool for those making calculations. Working, pre-owned condition and with the cover. There is a white strip on the back (see photo) perhaps from a prior name label. This model, TI-30X IIS is a handheld scientific calculator with standard display and key size with many functions (see photo). This model can utilize a battery or solar power allowing it to be used in any light. Variations in color due to lighting when photographed. Offers encouraged!