Sure, your pens, computer printer ink, and paper are tax deductible — but you might learn something new in the following details and tips about book author tax deductions. (thebalancecareers.com)
Did I really need to buy two new computer printers the last couple of months? (money.stackexchange.com)
For example, computer printers usually don't come with a cable to attach to a computer. (rismedia.com)