How can i buy right laptop under $700

can i buy a laptop with below specs:

    Core i5 CPU
    1920 x 1080 screen
    8GB of RAM
    SSD Storage instead of a hard drive.
    8+ hours of battery life

what are the other things i need to checkup ?

There are so many coins in the blockchain but some of can mining by our computer ex;- electronium coin did anyone knows coin like that

In google play store there are so many bitcoin mining apps but some of them are really giving bitcoins i use slide coin and bitcoin fucent app now these apps are not working right did you guys know any apps for bitcoin given

I think everyone knows that ether delta site hacked 21 December 2017 lot of peoples says that decentralized exchanges are not going to hacked  but they were wrong now. centralized or decentralized every site can be hacked so don`t put your money in exchange sites for long term always use desktop wallet

Anyone of you think about this topic if they accept the bitcoin bitcoin will goes high up 
what will happen to dollar and other money i think everyone must invest little bit money for bitcoin and hold it

I got AMD RX 580 VGA card for mining but my motherbord not supported and now i want to buy motherbord and power supply too. Someone me told me Ethereum cannot mining by PC it needs a GPU Machine is that right ? but i fount something called "geth" that software can mining Ethereum by pc.

any one know how to mining Ethereum via PC ?

so many coins in the block chain market  some of them are good coins eg:- ETH/NEO/LTC do you think this coins will past the bitcoin ?

there are so many Crypto currency site in internet what are the best
eg:- etherdelta , bittrex

Anyone played  bitcoin games ?
they really paid  our wallet  ?
what are the good sites for bitcoin games ?