Can't install OS X on blank HDD on a Macbook Pro 2010 13" - Stuck on white screen I have a 2010 MacBook Pro lying around that I wanted to revive.

The problem is that I've lost the original DVDs. The original HDD is now blank and this version doesn't boot via USB.

I tried using a 2008 MacBook Pro DVD but it booted to the white screen and now it won't eject it. Boot shortcut keys (Opt ⌥+R etc.) won't work either.

How can I proceed on this?

I have a HDD caddy, which is the DVD replacement, at my disposal if that helps.
That Mac to be able to use Internet Recovery. Hold  Cmd ⌘    Opt ⌥   R  at the chimes

No Mac can boot to an OS older than itself.