Eddie's Math and Calculator Blog: Retro Review: Texas Instruments TI-80
Texas Instruments TI-34 MULTIVIEW CAS calculator White, Blue Display (digits): 16 solar-powered, battery-powered (W x H x D) 80 x 19 x 158 mm | Fruugo KR
Texas Instruments TI-84 plus CE Color Graphing Calculator, Black 7.5 I – QUADRITICS