XFCE does support touchscreens to a certain extent. It is a desktop environment that can be used on various platforms, including Linux distributions. While it was initially designed for traditional mouse and keyboard input, it has been improved over time to better accommodate touchscreen devices.
For example, XFCE includes support for touch-friendly features like gesture recognition and larger icons that are easier to tap on a touchscreen. Additionally, many applications running within the XFCE environment can be controlled using touch inputs, although some might require specific configurations or adjustments to work optimally with touchscreens.
If you're looking for a cloud-based solution to enhance touchscreen support for your XFCE desktop, you might consider services like Tencent Cloud's Desktop as a Service (DaaS), which allows you to deploy and manage virtual desktops with various configurations, including those optimized for touchscreen use.