The second in a series of five t-shirt giveaways, correctly name this mystery Apple item and you could win a T-shirt.
Not just any T-shirt: choose from the Apple-inspired designs at might tees, which include the I Love Lisa we wrote about, a retro-style logo and Steve Jobs in typeface.

The tees, pictured above, are made with water-based eco inks screen printed on high quality tri-blend shirts (part organic cotton, part recycled rayon and polyester) and a $28-$36 value.
We’ll chose a winner at random from correct answers in the comments.
Contest ends midnight, October 20.