2 Previously Owned Professional Calculators -- Texas Instruments TI-30XA Scientific Calculator and Hewlett Packard HP 12C Financial Calculator

Texas Instruments TI-30XA Scientific Calculator Handheld Financial.  Tested and working. Comes with cover.

Hewlett Packard HP 12C pocket calculator. Designed for financial use, this calculator is perfect for professionals who need precise calculations on the go. No cover.

Both are clean and functional. See photos.