{"product_id":"texas-instruments-ti-84-plus-graphics-calculator-black-megean","title":"Black Graphing Calculator W2241","description":"· Graphing · Handheld - Reviews4.74,348 reviews5 star3,251 reviews4 star915 reviews3 star110 reviews2 star27 reviews1 star45 reviews - Search in reviews · Back to all reviews - Is it easy to use? Does it have a good display? Is it fast? How is the key layout? Does it calculate accurately? Way too expensive for what it is - August 10, 2019It's the TI-84 Graphing Calculator. It's the standard calculator for schools. It's easy to use. - It's also built around the Zilog Z80 microprocessor--a microprocessor that first went on the market in 1976. This calculator descends from the TI-81, which entered the market in 1990. The first TI-84 entered the market in 2004. These calculators are by now dirt cheap to make and the R\u0026amp;D costs have long since been recovered. They should be checkout lane impulse buys by now. - But they're the calculators all the schools use because they're the calculators in all the math textbooks. So they charge this much because they can. - Yes, I would \"recommend this to a friend\", but only grudgingly, because I know it' the calculator all the other kids are using and it's probably the only one the ... More - It's the TI-84 Graphing Calculator. It's the standard calculator for schools. It's easy to use. - It's also built around the Zilog Z80 microprocessor--a microprocessor that first went on the market in 1976. This calculator descends from the TI-81, which entered the market in 1990. The first TI-84 entered the market in 2004. These calculators are by now dirt cheap to make and the R\u0026amp;D costs have long since been recovered. They should be checkout lane impulse buys by now. - But they're the calculators all the schools use because they're the calculators in all the math textbooks. So they charge this much because they can. - Yes, I would \"recommend this to a friend\", but only grudgingly, because I know it' the calculator all the other kids are using and it's probably the only one the teacher will be able to help w","brand":"My Store","offers":[{"title":"Default Title","offer_id":47163879882951,"sku":"P356809439493363292","price":17.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/4977\/2487\/files\/30adca4cb77626f1ad5629a5e59185ca1b8059e1a14afc4af6680f822c251552.jpg?v=1789186745","url":"https:\/\/attractionss.shop\/products\/texas-instruments-ti-84-plus-graphics-calculator-black-megean","provider":"My Store","version":"1.0","type":"link"}