The TI-30 XII S (solar and battery) differs from the TI-30 XII B (battery only) in terms of power supply.
Main features: Clear layout of keyboard and menu Power supply: battery and solar Two-line display 11 / 10+2 digit display Two-Variable Statistics Function to call up, display, edit, correct previous entries and statistical data EOS input system 5 memory
WYNGS protective case black You can store your school calculator and other materials in this protective case such as pens, set squares, compasses, etc. The protective case provides ideal protection against scratches and damage. Material: Matt black synthetic leather on the outside and soft black fabric on the inside.
