Vocational Rehab ordered one for me. I'm taking a college mathematics class right now, and am planning to go into computer science. Does this thing have the capacity to do college math (advanced calculus, statistics) and do it efficiently? I'm currently in love with my TI-84 Orion and I don't really want to switch, but that calculator belongs to my school and I won't be allowed to use it after I graduate.

DVR already screwed up my calculator order once, so I'm extremely skeptical of this device I've never seen before and can only find the sparsest of information about online.

Here's the link to the online store, if anyone wants a look: http://www.lssproducts.com/product/sciplus-2500-talking-graphing-calculator/talking-and-low-vision-calculators