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

Input:
Question: What kind and size paper does this machine use?
Document: We use this machine at work and I have never used a worse printer.
This printer is fast and has useable options. I use it with my iPad and Square credit card reader. You can also use it for POS or other systems or configurations. Using it with Square credit card processor I save paper because I only print the customer copy because all the other transaction data is accessed online. And when I tap print on my iPad it starts and completes the printing in just one second.
this is a good machine just wish it would cut in-between copies so i don't have to cut them myself
Works great no problems. Have been using it for a couple months been thru 36 rolls of paper. To load paper drop it in close the door. We have two of these. Have not had a paper jam yet.
Nice printer. Seems to waste paper easily but either way it does the job. Just make sure you buy the right model. Many sellers on here do not make it clear what model you get.
Bought this printer for a Windows 8 machine that's using a Nova POS System. Prints receipts very fast and works flawlessly with the system.
ordered TSP143, the box said TSP143, but the actual machine is TSP100. What is up with that? Now we need to ship it back, and wait forever for correct ones. please get it right
Fast delivery, great packaging, wish there was cardboard inside instead of Styrofoam but sturdy enough to reuse to pack up at the garden show this year. We just put the cd in the drive, performed auto install, then plugged it in the usb and windows picked it up. pop in the thermo paper and connect the line to the cash drawer and we were literally in business! If there was a problem it was usually from the power on the long extension cord popping off.
very easy to install and use... I purchased two... as we have multiple checkout locations. It is just what you would expect.
The developer kit included was super easy to use and we had receipts printing in 15 minutes! AWESOME!
Answer: 3 1/8" thermal paper.  This is the standard width for most receipts in U.S.