Pros: none now.

Cons: everything you could possibly think of.
Poor design, poor quality, poor product, poor customer support, poor customer relations, dodgy practices.

Go find some traveling pedlar in a dark alleyway and you'd probably get a better quality product and support.

Other Thoughts: This is absolutely the worst product I have owned with the absolute worst support. I was strung along via e-mail by HUION support (just long enough to be over the 30 day return policy) at which every problem I had was explained to either be "normal phenomenon" or presented as if it was something I had done wrong or something wrong with my personal hardware/software. At no point would they admit to the problems being a possibility of a malfunctioning product.

Now that the display is completely failing within a year of INCREDIBLY moderate use (I gave up using it at a digitized monitor and only used it as a display for 80% of the time I have owned it) they want me to pay to have it sent back to china for an exchange, however much that will cost.
Design flaws:
-Poorly placed on off switch on the bottom of the display. Have to lift up display to turn on or off.
-Ports inconveniently placed as to ensure the cables constantly bending and pulling/wrenching on the cables/ports. I feel as if I used this product a lot for an extended period that I'm gonna snap an HDMI connector either on the cable or off the interior board. Awful awful design/placement.
-Pen is too light.
-Screen feels too slick. (this is common however. Just my personal gripe with all digitized monitors)

Now for the real problems....

Technical Problems to date:
-I got the product missing a screw on the back stand.
-Drivers are awful in win 8.1. Barely work in most programs *though, in some cases this is indeed the programs problem*
-The USB port on the back is so loose that the cable literally just slips out of it.
-WIthin the first few uses the screen got so hot it MELTED THE ADHESIVE underneath the top layer of plastic and actually ran out from under the screen.
-The pen was always a problem. It barely worked when it did work (explain later). Incredible jump and drops in pressure registration, no way to fix how far away from the tip of the pen the cursor is, certain parts of the screen wouldn't register the pressure properly.
-The pen stopped holding a charge at all. Now it will stay charged for maybe 30-40 mins tops and its dead.
-Now the screen is having some sort of weird issue where if the screen is displaying a darker image the whole screen becomes incredibly dark. and if it is primarily white everything becomes very washed out.
This is not adaptive brightness or a power setting that I have found. Nothing in windows is turned on.. nothing in the video card settings and nothing in the OSD settings of the monitor. Its sad that I cant even use this as a normal monitor at this point. absolutely ridiculous.

I wouldn't recommend this product or any product from this company. Their customer support have made a point to make me feel to blame for their poor quality product. Never once have they eluded to considering that their product could be malfunctioning or failing and have only issued me an offer of replacement after I have basically BEGGED for it.
Now they wou

Pros: Pros: It's fancy pants.
-Nice screen.
-Accurate colors, great display.
-Relatively mobile (Hint: Bundle-zip ties,longer Usb)
-It works mostly
-Responsive customer service if you like talking to brick walls.
Nice but unhelpful.
-Poor drivers, BUT THEY'RE WORKING ON IT!
-GREAT $900 MONITOR!!!

Cons: Cons:
-Poor sensitivity. large jumps in pixel width. Adjust away within the programs & drivers to get no results!
-Cheaply made. seems sturdy enough at first.
The usb port is very loose, cable falls out easily.
Screen gets hot (expected) and the glue under screen runs out (Not Expected)
-Poor button placement
-Mostly useless customer service ("my pen is broke and theres glue coming from under my screen" "Oh! here is the newest driver download!")
-Pen is unresponsive regularly.
-Nicer pens incompatible
-Dust under screen.
-Pen wobbles in certain places (repeatedly/dead digitized zones).
-poor driver
-NOT SO GREAT DIGITIZER!

Other Thoughts: Once the price on these drop about $200 bucks they'll be closer to being worth it.
Suggestion: DIY cintiq. tabletmod dot com or move to a cheaper mono-price tablet. You'll have all the same problems but save about $500 extra bucks. Also, I find myself using the Pressure sensitivity less and less, this may be due to its poor performance. But I think its worth asking yourself if this is even something important to your style? You may find it could be better just to get a normal penable touch screen. You may lose pressure sensitivity but you'll still be able to illustrate with it just fine.