New iPod Nano was unveiled today at the Apple’s music event. It has multi-touch instead of click wheel.

Also 24 hour battery life, 46% smaller and 42% lighter than the previous model. Also includes volume buttons, VoiceOver, FM radio, Nike+, a pedometer and works in 29 languages.

It also has accelerometer. Costs $149 for 8GB, $179 for the 16GB version.