Is equipment purchased in the process of starting an LLC tax deductible in the first year of operation? Ex. I purchase an iPad to start my calligraphy business.

I am starting a small business for calligraphy (single member LLC) and will be purchasing an iPad, some software, and some other tools/equipment. Can I deduct these costs as start up expenses in my first year of operation?  What about general supplies like paper, ink, etc.