https://www.ebay.com/sch/i.html?_nkw=Das+Keyboard+X40+Keyboard+Aluminum+Top+Panel+Defamer+Silver&_sacat=0

Das Keyboard X40 Keyboard Aluminum Top Panel, Defamer, Silver

Regular price
$51.00
Sale price
$23.00

Features: Works with Das Keyboard X40 Keyboard models DKDIVZX40LNR and DKDIVZX40SFTInterchangeable top panel to customize any gaming setupMetal design for maximum durability