This MP3 player is from the mid 2000s. It features a slim design. It can voice record, it supports USB 2.0, and the rechargeable battery can last up to 20 hours. The 5 GB capacity means it can hold roughly 2500 songs. It is sealed in the original packaging and it has never been opened!!! For some reason, the UPC code was cut out of the bottom of the package.
For additional details, please just do some internet research and look at the back of the packaging, too. There is plenty of information there to determine if this will fit your needs or not.
Please understand that this is almost 20 years old and there's a chance the battery will need to be replaced. It might work perfectly fine, who knows? I'm just being VERY up front. Buying "vintage" electronics can be a gamble.