{"rewrite":{"id":"r_945fe5913b90e6401fbafe06","clusterId":"c_e684f7d5d1757a6513f14edd","slug":"razer-announces-basilisk-v4-pro-mouse-with-updated-sensor-and-wireless","model":"deepseek-v4-1-flash","headline":"Razer Announces Basilisk V4 Pro Mouse With Updated Sensor And Wireless","summary":"Razer announced the Basilisk V4 Pro on October 9, 2026, a wireless and wired gaming mouse with a third-generation Focus Pro 50K optical sensor, fourth-generation optical main switches, and a second-generation HyperScroll tilt wheel. It adds a fourth left-side button and supports HyperSpeed Wireless Gen-2, Bluetooth, and wired USB, with polling up to 8,000 Hz. It costs 27,980 yen, alongside the 18,980 yen Basilisk V4 HyperSpeed and the 11,980 yen Mouse Dock V2 Pro.","whyItMatters":"Razer is converging its flagship lines: the Basilisk V4 Pro carries the sensor and switches of the Viper V4 Pro and the scroll wheel of the Naga V3 Pro, leaving price as the remaining distinction.","webCardHtml":"\u003cp\u003eThe Basilisk V4 Pro takes the sensor and main switches from the esports Viper V4 Pro and the scroll wheel from the Naga V3 Pro, so Razer\u0026#39;s flagship specifications now sit inside its multi-button line rather than only its esports models. The body weight is about 100 g, heavier than mice that market their lightness, and the price reflects that positioning.\u003c/p\u003e\u003cp\u003eTwo cheaper products arrive alongside it: the Basilisk V4 HyperSpeed, which shares the switch and side-button layout but drops to a 33,000 DPI Focus X 33K Gen-3 sensor and an older scroll wheel, and the Mouse Dock V2 Pro charging stand with a built-in wireless adapter and Chroma RGB lighting.\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eRazer Basilisk V4 Pro\u003c/strong\u003e: 27,980 yen; Focus Pro 50K Gen-3 sensor, Optical Mouse Switch Gen-4, HyperScroll Tilt Wheel Gen-2, four left-side buttons\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eRazer Basilisk V4 HyperSpeed\u003c/strong\u003e: 18,980 yen; Focus X 33K Gen-3 sensor, older scroll wheel, same switches and side-button layout as the Pro\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eRazer Mouse Dock V2 Pro\u003c/strong\u003e: 11,980 yen; charging stand with built-in HyperSpeed Wireless Gen-2 adapter, 8,000 Hz polling, Chroma RGB\u003c/li\u003e\u003c/ul\u003e","blueskyPost":"The Basilisk V4 Pro lists at 27,980 yen, nearly 50 percent above the 18,980 yen V4 HyperSpeed. Razer's pricing now separates the flagship from the rest of the line.","twitterPost":"Razer prices the Basilisk V4 Pro at 27,980 yen. The V4 HyperSpeed costs 18,980 yen, so the flagship premium is the product decision.","threadsPost":"Razer's Basilisk V4 Pro carries the top specs: third-generation Focus Pro 50K sensor, fourth-generation optical switches, second-generation HyperScroll wheel. The 27,980 yen price also splits it from the 18,980 yen Basilisk V4 HyperSpeed. The lineup, not the sensor, frames the purchase.","newsletterBlurb":"Razer announced the Basilisk V4 Pro, a wireless and wired mouse that takes the sensor and main switches from the Viper V4 Pro and the scroll wheel from the Naga V3 Pro, with a fourth left-side button added. It costs 27,980 yen. Two cheaper products accompany it: the Basilisk V4 HyperSpeed at 18,980 yen with a lower-tier sensor, and the Mouse Dock V2 Pro charging stand at 11,980 yen.","attributionJson":"[{\"source\":\"4Gamer.net\",\"url\":\"https://www.4gamer.net/games/023/G002318/20261013009/\",\"title\":\"Razer launches Basilisk V4 Pro mouse with sensor, scroll wheel, and wireless communication all updated to the latest generation\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4720,"outputTokens":870,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1791868931,"createdAt":"2026-10-13T05:16:34.000Z","publishedAt":"2026-10-13T05:21:06.000Z","updatedAt":"2026-10-13T05:21:06.000Z"},"cluster":{"id":"c_e684f7d5d1757a6513f14edd","canonicalTitle":"センサーやスクロールホイール，ワイヤレス通信のすべてを最新世代にアップデートしたマウス「Razer Basilisk V4 Pro」登場","representativeArticleId":"a_982fe1e2823a945462aa3402","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Razer Basilisk V4 Pro\"],\"studios\":[\"Razer\"],\"people\":[],\"type\":\"announcement\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-10-13T04:32:36.000Z","lastSeenAt":"2026-10-13T04:32:36.000Z","updatedAt":"2026-10-13T05:21:06.000Z"},"attribution":[{"source":"4Gamer.net","url":"https://www.4gamer.net/games/023/G002318/20261013009/","title":"センサーやスクロールホイール，ワイヤレス通信のすべてを最新世代にアップデートしたマウス「Razer Basilisk V4 Pro」登場"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Razer Basilisk V4 Pro"],"studios":["Razer"],"people":[],"type":"announcement","domain":"games","is_roundup":false},"keyFacts":null}