1. Mini USB 2.0 port on the bottom
2. Headphone jack and lanyard loop on the top
3. mouse's ears act as the control with indicator LED light.
4. Music format : MP3, WMA, ASF (up tot 320kbps)
5. Capacity availability : 4gb, 2gb ,1gb , 512gb, 256gb , 128gb
6. Dimension : 1.37 x 1.56 x 1.18
7. Net weight: 0.65 ounces
8. 6 Color option: silver Pink Blue black white purple

In box :
earphones
manual
micky mp3 player