From Casio from the late 1980’s come this HL-809 calculator with LCD display The calculator is clean, tested and in fully working condition (no batteries included). It comes with the original box and manual as well, which are also in very good condition. It measures ca. 7 cm or 2 3/4 inches wide. There are only minimal signs of use. Selling for use again or as a cool desk display piece. Do check the attached video to learn all about the history of the calculator.