VAIO® L Series All-in-One Touch Screen

Model # VPCL211FX  |   change model...
This model is also known as:
PCG21511L, VPCL211FX/B, VPCL211FX/W, VPCL211FXB, VPCL211FXW,

Serial Number Location: On the bottom, the back panel, or inside the battery compartment of your computer.