Looks accurate.
Africa having no computers or electricity would be awesome along with that other invention called the internet could mean I would have 98.7% less email scams coming from Nigeria.
I guess you would lose more infants and kids with the lack of modern medicines to inoculate and even completely eradicate some diseases. Of course you would still have to hack each other up in your periodical tribal wars and genocides with primitive tools rather than modern weaponry and not to mention the slavery that was rampant would make a come-back. Democracy would not exist (although for the most part you fuck that up in Africa too)
Agricultural advances that took Africans from a very basic agrarian/ hunter gatherer society into the modern world would be set back so you would be at the mercy of periodical famines. Of course ALL the scientific advances would mean your education and knowledge of the wider universe would be limited.

Enjoy!