The TI-Nspire CX EZ Spot Teacher Pack contains: 10 (ez spot yellow), 10 Ti-Nspire Rechargeable battery, 10 Quick reference cards, 1 getting started guide, 1 reference guide, 1 start here materials, 5 unit-to -unit USB cables, 10 unit-to-computer USB cables, 1 Ti-Nspire CX docking station.