You want a high-end tablet and stylus that actually feels like paper so you stop losing notebooks. Buy the right setup once and you will use it for the next five years instead of replacing a laggy screen next fall.
Timing matters here because back to school sales usually line up with fresh hardware drops. Wait for the new models to hit shelves so last year's top-tier version drops in price while still handling your notes easily.
That 0% window is a hard deadline, not free money, so make sure you set up auto-pay for at least $73.33 a month. If you leave any of that $1100 balance on the card when the 15 months run out, standard interest kicks in on the whole original amount.