That's a nice little controller; I've always loved the colors and the materials. It reminds me of the metallic plate you could admire on the outer cover of some nintendo's game-and-watch units; very late 70s - early 80s style but I've always found that very elegant. They were still mainly made...
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like @AncientBoi