IPod classic
The first generation iPod started the iPod market on October 22, 2001 with the slogan "1000 songs in your pocket". It had a black and white screen, 5GB and a click wheel with a menu button at the top, left and left and right buttons to the sides, a select button in the middle and in between the four buttons and the select button was where you moved your finger around the wheel to go up and down.