Texas Instruments TI-35 PLUS calculator

The Texas Instruments TI-35 PLUS is a scientific calculator introduced in 1986, notable for its 10-digit precision and algebraic logic. It features 40 keys and an LCD display, powered by two LR44 batteries. The calculator was manufactured in both Italy and the USA. It offers functions such as hexadecimal and octal calculations, complex number arithmetic, and statistics. The TI-35 PLUS was discontinued in 1991, with the TI-36 series succeeding it. Texas Instruments, the brand behind this calculator, is an American company specializing in semiconductors and various integrated circuits used in electronic systems.