TI84 Plus Graphics Calculator- Teachers Kit, Yellow includes (10) TI84PLUS calculators, each with a bright, easy-to-spot "school bus yellow" back cover and slide case. In addition, each units faceplate is inscribed with the words "School Property". Also includes (5) USB cables, (5) unit-to-unit cables and manuals; (40) AAA batteries; (1) product CD, poster.