The SWITCH by Design Studio lid is custom made for your Inspiron R series (5520) laptop, 2012 models. It slides on along the top of the laptop and clicks in, giving it the same look and feel of a permanent laptop lid. When purchasing, make sure you are buying the size that fits your 15 inch system, and make sure your system is the 2012 model of Inspiron R series which includes a replaceable lid latch. Wear your laptop like a proud peacock with your Peacock Blue lid.
Manufacturer Part# : DF1G1
Dell Part# : 318-1503