On Minergate you can Mine Cryptocurrencies on any device!
I put my old tablet in use, that's how it looks like. So I mined 2 QuazarCoins, it took a lot of time, but I can't use that tablet for anything else as it's working very bad.
So I also started to mine on the laptop, if you would be interested I can update you about this later
Minergate is mining pool with easy-to-use GUI miner.
Apart from Bitcoin Right now you can mine there: Ethereum, Zcash, Monero, Bitcoin Gold, Ethereum Classic, Litecoin, Bytecoin, DigitalNote, Aeon coin, FantomCoin, QuazarCoin, MonetaVerde, Dashcoin, Infinium-8