If you mean screen size, yes its a 10.1" tablet. The screen is super touch sensitive. Wife says its extremely responsive. There are some "clipping" of the colors when scrolling fast but it really isn't that bad. Considering its our first tablet ... ever. Were happy and my wife loves it for netflix.
I had a bad experience with Dragon Touch R10 and wouldn't recommend it. My first one stopped recharging after a few days and I asked for an exchange. The replacement had issues with the amount of time the battery would hold charge. The device would shut down after an hour or so of usage even though battery indicated there was 15% or more charge left.
At the time I purchased the tablet, we weren't concerned about placing a sim card in it. We had other plans for it. I had to return the tablet, due to problems with recharging the unit. The charger got really hot to the touch and wouldn't hold the charge and I only had it two weeks. The unit I had may have been defective. Can't say whether the other units will act that way. I do hope it'll do the job you expect it to do.
I think everyone who has purchased this tablet has this issue. The manual does not match the right side slots. The right top round plug is the sound output for headphones. The slim slot is for a micro sd card. The two slots with white edges are for usb plugs. The slot second from the bottom is for phone\Ethernet line and the bottom hole is for recharging. I am unsure of the 2 middle slots.