Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Can you draw smoothly & without any lag on it---either via your finger or a stylist?
Document: Although there is a headphone jack to compliment the speakers in the monitor, there is no physical volume control as is must be controlled through the OSD menu for either use.All in all this monitor isn't so bad, to me Android is a plus to this touch screen monitor that is at a decent price and better than most.
After that, Angry birds on 22 inches is a great diversion. It's also nice to be able to check my email without having to start up the full computer. Great product.
I have owned many of the major android tablets and several versions of the ipad. To me, this display is one of the best! Obviously, the huge display makes it possible for me to watch videos without squinting like on a regular tablet. The size also allows the true fulfillment of the promise of android, as well as windows 8.
it would then quaintly agree with me, if only for a little while.oh, what was that? no, don't twitch my playlist at me, i know you're angry because i touched you 10 minutes ago when you refused to load my songs...i know you've been harboring that rage stemming from my seemingly countless stabs at your rigid surface with my near-bloodied fingers.oh viewsonic smart display, without you my life would be perfect.
With only one caveat, this is a great product. No it is not blazing fast, but all I wanted it for really was calendar and light web browsing. The calendar display is fine, but the web browsing and all other functionality is hampered by non-responsiveness of certain areas of the touch screen. Some letters refuse to type without multiple hits or type multiple entries on my unit.
What I can do on my ipad in a second takes 30 on the Viewsonic. Makes you not want to use the browser.The camera is great but of course you have to be in front of it to use it, as the monitor is pretty bulky.Like I said, it's a fun toy but not worth the $400, especially since the bluetooth doesn't work (tried to use it with my ipad and a bluetooth keyboard and neither worked). Without a keyboard, typing things is pretty cumbersome.
My company is a Viewsonic reseller, & my rep convinced me to try out the VSD220 in our company kitchen. I set up the first one I received, & it worked great for about a week, but then wouldn't turn on. Viewsonic promptly sent me a replacement, even before I sent back the defective screen, & without asking for my credit card. The second one has worked perfectly for the past month, & my staff is very impressed its many features.
Either through a cable or Wi-Fi you can access the internet to browse, check email, or download some apps. However, many of the apps you might be interested to install you might not be able to. Many times I received a message telling me that a particular app wasn't compatible with my device. Also, using the VSD220 like this means you are tethered to a power cord, as there is no internal battery.
I've used Viewsonic monitors for years at work with mostly good results. This monitor has proven to be a great purchase. My kids (3, 7, 9) love the apps available from the Android OS and the big screen to work with. I like the touch screen monitor to use with Windows 8. Setup was easy, and the upgrade of the Android OS proceeded automatically without any problems. After the upgrade I was able to download all my favorite apps from Google Play, including Netflix.
I was able to install Netflix from Amazon and it is running smoothly.UPDATE 2: ViewSonic came through on their promise and updated their firmware to include a fix for the Google Play incompatibility issue. WooHoo!! One can now download Netflix and alike directly from Google Play.Thank you to ViewSonic for the quick response and Amazon as well.
Answer: The VSD220's optical type touch will work with paint programs that are geared more towards the use of a finger but might have some lag when it comes to quick strokes.  Touch devices with no pressure sensors depend on stroke speed rather than pressure to create thick or fine lines. A stylus will work with the device.