It's the cheapest device around: The Jumper EZbook X3 is currently available for $250 and offers a Full HD IPS display and a Windows license. But don't get your hopes up. The 2016 SoC is unbelievably slow and the wobbly base unit laughs in the face of good workmanship.
https://www.notebookcheck.net/Jumper-EZbook-X3-reviewed-Ancient-chip-in-jelly-like-chassis.460142.0.html