Talking 10-digit calculator also speaks the time with 12/24 hour selection. Calculation results can be reported in digits or units. Date by display only. Large keys measuring approx. 1/2in. Displays black numbers against light gray background. Operates on 2 AA batteries (not included). Female voice. Volume control, repeat key,and musical melody selection. Measures 6in. x 4-1/2in. x 1in. Item differs from picture: Keys are white in color. 90 day warranty.