Classpack supplied in a foam lined Gratnells tray with lid. Includes Free Emulator. Semi desk calculator suitable for office and school Key Stage 1-2 70 x 105mm Dual powered. Easy to use plastic keys 50% Recycled 8 digit display (including %, square root) Uses battery ESPO code 52727 x 1. For Desktop and Printer Display calculators see Office Machines section.