This tablet can be acquired for $499.99 USD without the magnetic detachable keyboard, its specs including a 12.2-inch display, the Intel Core m3-7Y30 processor, 8 GB RAM, 256 GB internal storage, all with Windows 10 on top.
http://www.notebookcheck.net/Teclast-X5-Pro-now-available-for-purchase.212914.0.html