i just receive my Hp50G and i just can say... its really good and its a great calculator, im telecomuinications engeneering student, so is pretty sure will be a my personal assistance becuause u can dowload hundeds aplication from hpcalc.org or ia a search engine type Hp50g and will get the greatest apps... im so pleaseant wiht the service from amazon team that assist me to get the best itema nd get the fast and secure shipping metod.- i really recomend this item
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