Got it., feeling satisfied with performance and price. Some gifts from the shop: 64GB transcend sd, USB OTG, logitech wireless mouse (non-BT), Sandisk 16GB USB, lenovo ideapad rubber case.
I didn't know this new category of cheap device with Intel Atom until recently. I learned about this device on Wed and bought it on Thu. FHD screen is good (but not as bright as ipad's). Bundled keyboard is nice (but trackpad is so-so, but no worry, i plan to get a BT mouse).