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Texas Instruments Nspire CX II CAS Graphing Calculator Rechargeable Computer Algebra System CAS Battery Powered 2 x 7.3 x 11.8 Gray 1 Each - Office Depot
Texas Instruments TI-84 Plus Graphing Calculator, 1 ct - Kroger
Texas Instruments TI-84 Plus CE Graphing Calculator, Galaxy Gray (Metallic), 7.5 inch - Walmart.com