Mcwdoit CNC router offers all of the great qualities you expect from a router, and for a reasonable price. It is about average size, perfect for desktop use when space may be limited.
The router can be used offline, by simply downloading all of the necessary files onto a USB and then plugging that into the offline connection.
The capacity of the offline tool is only 1GB, which should be enough space for most projects of that physical size, but this may be somewhat limiting for experienced users.
This machine is not designed to be used for industrial-grade purposes, but it is powerful enough to complete jobs for personal use. This means that it is not necessarily the strongest and most durable router, so you cannot expect to have this model forever without some wear and tear.
However, this model comes with a 12-month warranty, so you are covered if something beyond your control happens to it in the first year.