Interestingly, the pen designs are different for Coast 12 Pro (bottom), Coast 16 Pro (middle) and Coast 22 Pro (top). They are interchangeable though and can work with other the other two pen displays.

Coast10 Pro – Parblo Support

With a matte protective film, to prevent glare, protect the eyes, and make you feel like drawing on paper. https://support.parblo.com/hc/en-us/articles/900000368283-How-to-make-coast-10-13-16-22-work-with-macOS-Catalina-

Mac OS X users may have a tougher time getting the Coast10 installed compared to PC users. However it is compatible with all major versions of both OS’, so ultimately it’s a matter of patience.

Coast 12 Pro Drawing Monitor - Parblo

Cordless and Battery-Free pen,you don't need to worry about the power capacity or battery leakage cause pen malfunction. Without a battery did reduce the weight of graphic pen. Without Switch Display, it's a hassle to use this pen display in a dual display setup so this is a potential deal breaker. If you're just using the pen display as your main display, then no problem. Drawing performance This tablet spans 10.1” and comes with a bunch of accessories like an artist’s glove and an extended USB port. Sensitivity isn’t terrible and it’s mostly a pen recognition issue rather than a sensitivity issue. I tried recalibrating but didn’t notice much of a difference.The manual doesn’t explain the process very well so this can be frustrating. The first thing you should try is to uninstall any previous drivers from other tablets. Then you should try installing the Parblo drivers, first the DisplayLink software and then the tablet drivers. This product uses an 11.6-inch high-definition display, as an entry-level portable digital screen instead of Coast10, improves the display resolution and color gamut, increases the tilt function, adds buttons and swivel, supports USB Type-C full-featured single-line connection, Optimize handwriting performance and digital screen parallax issues, and provide a cost-effective digital screen for students and painting enthusiasts. One other issue is the calibration setup. I’ve noticed that outer edges sometimes have issues when it comes to configuring any graphics tablets. I noticed this myself with the Coast10 setup. The Coast 16 Prographic tablet comes with a battery-free stylus that has 8192 levels of pressure sensitivity and 5080LPI pen resolution, these numbers can meet all expectations of artists. The two USB-C ports on the pen displays are labeled and are not interchangeable. The actual USB-C port is recessed quite deep inside the hole which is why you can't see the shiny metal part in the photo above.