What is the resolution of my MID-2010 MacBook 13" Model A1342 broken screen?

What is the resolution of my MID-2010 MacBook 13" Model A1342 broken screen?

Although I can use it with another monitor I need to find the resolution of the original screen.

MID-2010 MacBook 13" Model A1342 Serial # 451023BDF5W

Processor 2.4 GHz Intel Core 2 Duo

Memory 2 GB 1067 MHz DDR3

Graphics NVIDIA GeForce 320M 256MB

system: Lion 10.7.5

Thank you for your help,

W.W.