To follow-up on my previous post, I'm still waiting for the Driver's Side Master Switch; but, did receive and install the single passenger switches. As others have noted, the plug and play installation takes about 5 minutes and operates like the stock switch in my 2019 RAV4 Adventure. Before purchasing, I questioned Homie staff about the quality of these switches and was advised that they are OEM parts for Toyota China. Based on the feel and function, I would say that they are an improvement over the stock switches in my RAV. The attached pictures show the original switch alongside the Homie Auto switch. In reading the customer reviews in the ad on AliExpress, I noted that a couple of the buyers attached pictures of the switches that they had received and these sets included adapters for the single switches. The switches that I received did not have and didn't need the adapters that were shown in those pictures. They were simply plug and play. IMO, this was a simple, inexpensive and elegant upgrade for my RAV4 Adventure. Thanks to everyone who's contributed to this thread!Came across this link for a COMPLETE SET OF BACKLIT WINDOW SWITCHES (DRIVER MASTER SWITCH AND PASSENGER SWITCHES/2019-2020 RAV4) on AliExpress. I haven't ordered this yet; but would welcome others' thoughts.