Objects in image: Calculator
Text visible in image: CASIO, x-5500LA, SCIENTIFIC, LIBRARY, PROBLEM., SOLVING, SCIENTIFIC, CALCUL, ATOR, DOT, MATRIX, LCD, 16x2, MATRIX, EQN, CMPLX, BASE.N, STAT, +, F2, F3, F5, F6, COMP, SHIFT, PRE, T, N, P, 10x, ALPHA, a%, log, In, XY, CQS
Question: what is the calculator brand?
Answers: casio, casio, casio, casio, casio, casio, casio, casio, casio, casio