Hi Chiarag,
I received the light pad today, and I must say I am really impressed. It looks identical to the photos of the
Huion 23.5 Inch A3 pad, and operates as described in that Amazon listing. There are a lot of reviews and answered questions for the Huion, in comparison to the listing for the
HomCom 19" LED pad, so you can find out more by reading those posts.
The dimensions in inches for the active lit area are 17 1/4" (W) x 12 5/8" (H), and in centimeters are 43.8 cm (W) x 32 cm (H). The rulings on the left and top of the screen are in centimeters, and are 1/4" wide, so don't take up much of the active area. The thickness is only 1/4" (6 cm) and the four feet are only 1/8" (3 cm), so it is quite comfortable to use. The power cord is only 58" long, so one needs to be close to an outlet, or use an extension cord. To turn it on you just touch the power switch in the upper left, and to turn it off you do the same. I like how it slowly dims when turned off instead of suddenly turning off. If you hold the power button it will slowly increase in brightness to the max, and if you lift your finger and hold it again it will slowly decrease in brightness to what is very dim. When you decide on the brightness you want, it will remember that setting, so the next time you turn it on there is no adjustment needed.
I was able to easily see through two sheets of Schoellershammer No. 4 Airbrush Paper, which is a heavy 250 gsm paper. Even after reducing the light level I could still see through them! For me the brightness is quite comforting, and not harsh at all. I think it will be nice to also use it with only one sheet of paper, as the contrast between the paper and the marks is so much greater. I am using it in a well lit room, and it is still quite bright.
This was a very good buy!