This MP3 player meets these requirements; Easily transfer music from your PC to your device via a USB connection to your computer. No extra cables required. Charging the battery is also carried out in this way. The sound and bass are great and can be configured individually.
The allegedly too low maximum volume, criticizing many people here, I can not confirm with the best intentions. At least my music files are so loud that I could bring theory to burst my eardrums.
The chic design is simple but efficient and fit (slightly larger than a standard USB flash drive) without problems in any pocket. Since I do not jog, me of nonexistent clip is personal care. He has an eye to a (separate) affixing suspension loop.
4GB memory is more than enough for me. So I can use the MP3 player as an alternative storage medium on the go.
Conclusion: great device, great sound, great design - price / performance for that use more than positive!