What else is there?
The diminutive N310 also holds the expected charger and documentation, which is replicated in electronic form on the netbook itself.
Shipping with a one-year collect-and-return warranty (worldwide), cover is standard for the industry.
Samsung includes a bunch of its own software that adds some value to the overall proposition.
It's easy to backup and restore, and the company's size means that it can offer a greater support bundle than a manufacturer that takes on an OEM chassis and design.