Casio OH-300ES
This Casio Scientific calculator emulates the FX-300ES, and has a projective screen. It originally cost $129.99, designed to be placed on overhead projectors so teachers can see the calculation being input. Our calculator is complete with its protective pouch, plastic case and instructions Manufacturer: Casio Other Systems Related To Casio OH-300ES:This exhibit has a reference ID of CH47548. Please quote this reference ID in any communication with the Centre for Computing History. |
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