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ti nspire cx IIModel: TI-Nspire CX II
Battery: 3.7 L1200SPA Li-Ion
Adapter: 
Year: 2019
Chip: CPU: ET-NS2018-000 (S6M98) SDRAM Micron MT46H32M Flash-ROM: Micron MT29F1G01
Info: Texas Instruments introduced at the 2011 T3 International Conference held on February 25-27 in San Antonio, TX with the TI-Nspire CX and TI-Nspire CX CAS their first graphing calculators with full color, backlit displays.

 

 with permission DATAMTH.ORG