Astro C40 TR Controller Review (PS4 and PC): Almost Perfect | WIRED
Astro Gaming C40 TR Wireless Controller for PlayStation 4 - Black 97855146656 | eBay
ASTRO Gaming on Twitter: "Customize your C40 TR Controller with three new faceplate designs. Available Now // https://t.co/nQH8bNIX00 https://t.co/zAcxAmVrjc" / Twitter
Astro C40 TR controller review: Is it worth the money? - Polygon
PS4対応コントローラー「C40 TR Controller」の使い心地を体験してみた - GAME Watch