HPHewlett Packard 10S Scientific Calculator

No funcionó! Prendió una vez. Y la siguiente vez que quise usarla estaba muerta!

When the device arrived it was on. On unpacking the product I found that on entering a simple computation the result always remained zero. I shut the calculator down and was unable to turn it on again. Upon reading about the battery I opened the calculator and found that the battery was swollen and corroded.I replaced the battery and found that sometimes the calculator would function sometimes it would not. I took out the new battery and threw the calculator away.I am homebound and getting the device to one of the return sites would cost more than the calculator cost. I could have had it pickup up but between the cost of the battery and paying for the pickup, it was not worth the effort. DO NOT BUY AN HP 10s, I believe they have been discontinued while the remaining stock continues to age on the shelf.

My kid received the product and got rid of the box. Now, I cannot get a refund, because the process requires it under the devolution of the product (which makes sense). Long story short, product came defective. I even changed to battery as manual advise. 😰

सबसे बेकार कैलकुलेटर है

una vez sacamos la calculadora de su embalaje, los digitos de la pantalla no mostraban eldigito completo.... cambie las baterias creyendo que era un tema de baterias y el problema continuo.He enviado un mensaje al vendedor y no responden.Yo no recomiendo comprar esta calculadora aunque sea HP