This is not a Debian forum.
Anyway, everything should be fine but Wifi and Bluetooth that have a high
probability of not working. You cannot know for sure. The chipset (what
matters for support) is never specified on new hardware. A same model can
even sometimes have a chipset and sometimes another one.
Furthermore, newer Lenovo's laptops are known to (sometimes?) have hardware
DRMs. That means you cannot switch the Wifi card to any card you want. The
motherboard will just refuse the card. The remaining solution therefore is
USB devices for Wifi and/or Bluetooth. Again, you usually cannot know the
chipset of a new device. The only exceptions I am aware of are
http://libre.thinkpenguin.com and http://tehnoetic.com that guarantee that
all their hardware works with Linux-libre (hence with 100% free GNU/Linux
systems). Both vendors sell Wifi adapter.
http://libre.thinkpenguin.com also sells laptops. And, again, you can be
certain that everything will work out of the box. You can even ask for the
pre-installation any GNU/Linux system. On the contrary, if you buy the laptop
you show us, you will enrich Microsoft even if you will never use the
pre-installed operating system.
A last point: 2 GB of RAM is not much but is sufficient for mainstream usages
(web browsing, e-mailing, chatting, playing medias, writing documents, etc.).
