A:AnswerI don't know if it's compatible with ThinkPad T480 laptop because I don't have that laptop. On my laptop It works on Word but on game drawing sites it doesn't work.
A:AnswerI use it on my dell. You might need to change the linking by clicking both buttons. It says specifically how to do it on the quick start guide it came with.
A:AnswerIt might work as the laptop is touchscreen. But you should contact HP support to see it it is really compatible. The pen doesn't require anything but the occasional battery and nib replacement. The nibs can be bought directly from Wacom.