Model: Mouse Computer
Battery: 4 x AA
AC adapter:
Year: 1993
Chip: TSP50C11 (CSM11128A), HD44780
Info: Texas Instruments introduced with the Talking Master Mouse Computer the first kids' computer with a real working mouse.
Like all games or calculators that use LCD displays, they may have display problems, missing segments, extra characters, etc. Simply disassemble the display and clean both the conductive rubber tabs and the glass display with isopropyl alcohol.