Chuwi is expanding its UBook line of Windows tablets with built-in kickstands and support for pen, touch, and keyboard input. The new Chuwi UBook X is a $399 model that features a 12 inch, 2160 x 1440 pixel IPS LCD display with a 3:2 aspect ratio, a 6-watt Intel Celeron N4100 quad-core Gemini Lake processor, and […]