{"product_id":"razer-viper-8khz-ultralight-ambidextrous-wired-gaming-mouse-low","title":"Razer Viper 8KHz Ultralight Ambidextrous Wired Gaming Mouse - Low","description":"\u003cp\u003eOur review of the Razer Viper 8KHz Ultralight finds a mouse aimed squarely at competitive players who need the fastest possible response and an ultra-light handling feel. The single biggest reason to buy is its true \u003cstrong\u003e8000Hz HyperPolling\u003c\/strong\u003e, which reduces input latency to near-zero and makes every flick and micro-adjustment feel immediate. For esports players and anyone focused on high-frame-rate precision, the combination of an ambidextrous shape, \u003cstrong\u003e71g lightweight design\u003c\/strong\u003e, and the \u003cstrong\u003eRazer Focus+ 20K\u003c\/strong\u003e optical sensor delivers tight tracking without compromise.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8000Hz HyperPolling:\u003c\/strong\u003e Communicates position and clicks up to 8000 times per second for minimal latency and faster on-screen response during competitive play.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRazer Focus+ 20K Optical Sensor:\u003c\/strong\u003e Offers pixel-precise accuracy with intelligent motion sync and asymmetric cut-off to avoid spinouts and improve targeting consistency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2nd-Gen Razer Optical Switches:\u003c\/strong\u003e Improved registration speed and durability that register clicks up to 8x faster and are rated to tens of millions of actuations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e71g Ultralight Body:\u003c\/strong\u003e A nimble form factor that reduces fatigue and allows quicker swipes and micro-adjustments without sacrificing build strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRazer Speedflex Cable:\u003c\/strong\u003e A woven, flexible cable that minimizes drag for smoother swipes comparable to wireless freedom at lower friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-board Memory:\u003c\/strong\u003e Stores up to 5 profiles so players can take personalized keybinds and macros to LAN or a different PC without external software.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Viper 8KHz is best for serious competitive gamers and esports athletes who run at high frame rates and want the lowest possible input latency. Its ambidextrous design and light weight also suit users who prefer a neutral grip and quick, twitchy movements.\u003c\/p\u003e\u003cp\u003eCasual players or those who prioritize features like heavier, more ergonomic shapes, a more tactile scroll wheel, or wireless convenience may want to look elsewhere. Some users report the thumb buttons sit slightly far back, and the scroll wheel quality drew mixed notes from buyers, so fine-grain comfort preferences should be tested if possible.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIndustry-leading \u003cstrong\u003e8000Hz polling\u003c\/strong\u003e for near-zero latency and exceptional responsiveness.\u003c\/li\u003e\n\u003cli\u003eHigh-precision \u003cstrong\u003e20K optical sensor\u003c\/strong\u003e with motion sync and cut-off for accurate tracking.\u003c\/li\u003e\n\u003cli\u003eVery light 71g chassis and flexible Speedflex cable enable fast, unhindered swipes.\u003c\/li\u003e\n\u003cli\u003eDurable 2nd-Gen optical switches for reliable clicks and long life.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome users find the thumb buttons positioned too far back for their grip, affecting accessibility.\u003c\/li\u003e\n\u003cli\u003eThe scroll wheel quality has received mixed feedback and may feel less refined to some buyers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolling Rate\u003c\/td\u003e\n\u003ctd\u003e8000Hz HyperPolling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eRazer Focus+ 20K Optical Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitches\u003c\/td\u003e\n\u003ctd\u003e2nd-Gen Razer Optical Mouse Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e71g ultralight design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButtons\u003c\/td\u003e\n\u003ctd\u003e8 programmable buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRazer Speedflex flexible wired cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-board Memory\u003c\/td\u003e\n\u003ctd\u003eUp to 5 stored profiles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Razer Viper 8KHz Ultralight is a compelling choice for competitive gamers who need the fastest response and ultra-light handling without sacrificing tracking quality. Its advanced sensor, optical switches, and 8000Hz polling make it excellent value for players focused on performance, though those seeking heavier ergonomics or a more premium scroll wheel may prefer alternatives.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes the 8000Hz polling work on any setup?\u003c\/strong\u003e\u003cbr\u003eThe 8000Hz HyperPolling requires a compatible PC and USB polling support; it delivers lowest latency on high-refresh-rate systems and is most beneficial at high frame rates.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan profiles be used without software?\u003c\/strong\u003e\u003cbr\u003eYes, up to 5 profiles can be stored on-board so keybinds and macros travel with the mouse without needing external software.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this mouse suitable for left-handed users?\u003c\/strong\u003e\u003cbr\u003eYes, the ambidextrous shape and programmable buttons make it usable for left-handed players, though side button placement may feel different depending on hand size.\u003c\/p\u003e","brand":"Razer","offers":[{"title":"Default Title","offer_id":48264017084635,"sku":"B08QVM2JMQ","price":88.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71L8Zt_-BfL._AC_SL1500.jpg?v=1778332089","url":"https:\/\/gearmusthave.com\/products\/razer-viper-8khz-ultralight-ambidextrous-wired-gaming-mouse-low","provider":"GearMustHave","version":"1.0","type":"link"}