It's the Goldshell Mini Doge III and runs about $850 brand new, at least in the US. If you don't have to deal with customs duties and such from China, then you may be able to get it cheaper. I found mine on eBay, but there are many different dealers that sell them. I bought it from eBay so I can know I was getting it from a US dealer so I didn't have to deal with the extra import duties and such. Just have to get out there and do some interweb searching to find the best deal for you.
Yes, it merge mines DOGE and LTC. I use Litecoinpool.org. Been mining with that pool for years.
That good that you have many years of mining experience.
Is it possible to mine the Doge using the Laptop.
I have AMD Radeon (TM) R5 M330 Graphics card.
No, not at this point. It's been taken over by ASIC miners. You are best off looking at Ravencoin, which seems to be one of the better GPU coins to mine these days. I still have a couple of older cards from my first GPU rig, but it's not even worth buying the rig I need to get them back running.
But, you can use your CPU to mine a bit of Monero. Probably not much, but you can mine it on CPUs using the XMrig software.
Thanks for the information.
I will appreciate if you can guide me - how to use the laptop for mining monero.
lease let me know if you have any tutorial link or help link.
If you go to getmonero.org, which is the primary Monero website, get the Monero GUI wallet. You can choose to run a full node, or to limit the hard drive spaced used by the blockchain. You can mine directly from the wallet using P2Pool.
You can also just use a different monero wallet like Cake wallet, then get the XMrig software, then join a mining pool like SupportXMR.com and put your pool info into the XMRIg software. Then you just launch and it starts mining. All of this is explained on the various websites.