Razer BlackWidow V4 X collaboration model with Zenless Zone Zero. The item is unopened and features a US English layout with Green switches. I accidentally purchased the US English layout, so I am selling it. Please refrain from purchasing if you are overly concerned about items that have been handled by someone else. No claims or returns are accepted to prevent product substitution. The following is quoted from the official website: 【Razer Green Mechanical Switches - High-precision operation with excellent click and tactile feel】 With an actuation point of 1.9mm and a light 50g actuation force, it offers the perfect balance of force and response time, providing high-precision input with satisfying tactile feedback. 【6 Dedicated Macro Keys - Control customized functions as you like】 From ultimate activation to optimizing skill rotations, you can easily access a wealth of commands by programming them into macro keys to suit your play style. 【Multi-function Roller and Secondary Media Keys - Convenient Control】 You can stop, play, skip, and adjust everything from brightness to volume, enjoying entertainment with ultimate convenience. 【Razer Chroma RGB Compatible - Customizable per-key lighting】 The switch structure allows for bright and even lighting, and you can customize over 16.8 million colors and effects per key, including dynamic lighting in hundreds of Chroma-enabled games. 【Double-shot ABS Keycaps - Built to withstand heavy use】 The labels are made by double-shot molding and will not wear off, and the keycaps are made with very thick walls, providing excellent strength to withstand intense gameplay. Razer BlackWidow V4 X Zenless Zone Zero Zenless Zone Zero (in Japanese) ZenZero (abbreviation) Miyabi (Japanese name)