Razer Raiju Ultimate (2019) - Wireless and Wired Gaming Controller for PS4 & PC (Mecha Tactile Action Buttons, Interchangeable Parts, Quick Control Panel, RGB Chroma) Black : Amazon.co.uk: PC & Video Games
Razer Raiju Ultimate Review - The Streaming Blog
Amazon.co.jp: Razer Raiju Ultimate RZ06-02600100-R3A1-A Official PS4 Controller, Wired and Wireless Compatible, New Firmware Version : Video Games
RazerのPS4向け高級ゲームパッド「Raiju Ultimate」が発売、実売3万円 - AKIBA PC Hotline!
Razer Raiju Ultimate PS4 controller unboxing and first impressions at Gamescom 2018 - YouTube