TI 1200Model: TI-1200
Battery: 9 volt
Year: 1975
Chip: TMS0952
Info: Introduced in March 1975, the TI-1200 started together with the TI-1250 a great career with millions and millions units manufactured over the course of about 2 years. As a successor to both the stylish TI-1500 and the Exactra line, the TI-1200 demonstrated already the impressive design and technical engineering behind the TI-30.