{"product_id":"r5ultra-8k-carbon-fiber-wireless-gaming-mouse-39g-ultra-light","title":"R5Ultra 8K Carbon Fiber Wireless Gaming Mouse - 39g Ultra-Light","description":"\u003cp\u003eIn this review the R5Ultra 8K Carbon Fiber Wireless Gaming Mouse is evaluated for gamers seeking extreme lightweight control and high-end sensor performance. The bottom line: this mouse is for competitive players who prioritize speed, low latency and a featherlight build; its standout feature is the combination of a 39g carbon fiber shell with the PixArt PAW3950 MAX sensor and an 8k wireless polling option that promises very responsive tracking. It pairs tri-mode connectivity with a cloud-driven driver interface for quick customization without traditional installs.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-light 39g carbon fiber:\u003c\/strong\u003e The injection-molded carbon fiber shell with a hollow design reduces weight for faster flicks and reduced fatigue in long sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePixArt PAW3950 MAX sensor:\u003c\/strong\u003e High-precision tracking supports up to 42,000 programmable DPI for fine control and fast target acquisition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8K wireless polling:\u003c\/strong\u003e Self-developed wireless tech promises low latency and interference immunity for more consistent wireless performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTri-mode connectivity:\u003c\/strong\u003e Bluetooth, 2.4GHz wireless and wired USB modes let players switch connection types depending on battery and device needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% virgin grade PTFE feet:\u003c\/strong\u003e Zero-additive PTFE feet deliver a consistent glide and reliable stopping power on many mouse pads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCloud-driven programmable driver:\u003c\/strong\u003e A web-based open driver enables DPI, macro and button mapping without installing traditional desktop software.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe R5Ultra is best for FPS and other fast-paced gamers who want a minimal-mass mouse for quick aim adjustments and reduced wrist strain; competitive players who value a high-end optical sensor and flexible wireless modes will appreciate the feature set. The lightweight shell and PTFE feet also suit streamers and esports athletes who swap gear frequently and need reliable slide and control.\u003c\/p\u003e\u003cp\u003eCasual users who prefer heavier mice for more deliberate movement, or buyers who require proven long-term connectivity in every environment, may want to compare other models; some customers reported mixed notes about connectivity and occasional sensor tracking issues at high polling rates, so users who need absolute plug-and-play consistency should test their setup before committing.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExtremely light 39g construction gives clear advantage for rapid movements and lower fatigue.\u003c\/li\u003e\n\u003cli\u003eTop-tier PixArt sensor and up to 42,000 DPI offer precise tracking for competitive play.\u003c\/li\u003e\n\u003cli\u003eFlexible tri-mode connectivity plus an 8k wireless option supports many devices and low-latency use.\u003c\/li\u003e\n\u003cli\u003eCloud-based driver makes customization quick without local software installs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers reported mixed connectivity behavior and occasional sensor tracking issues at the highest polling settings.\u003c\/li\u003e\n\u003cli\u003eVery lightweight hollow design may feel less substantial to users who prefer a heavier mouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e39g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003ePixArt PAW3950 MAX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax DPI\u003c\/td\u003e\n\u003ctd\u003e42,000 programmable DPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolling Rate\u003c\/td\u003e\n\u003ctd\u003e8kHz wireless, 1kHz wired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eWired USB, 2.4GHz wireless, Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeet\u003c\/td\u003e\n\u003ctd\u003e100% virgin grade PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver\u003c\/td\u003e\n\u003ctd\u003eCloud-driven web programmable driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe R5Ultra is a compelling choice for competitive gamers who want an ultra-light mouse with a modern high-performance sensor and flexible wireless modes; it delivers strong value when speed, precise tracking and customization matter. Buyers should verify connectivity in their environment, but for players seeking responsiveness and low weight it is a solid, tournament-ready option.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes the mouse work on Mac and Windows?\u003c\/strong\u003e\u003cbr\u003eYes, tri-mode connectivity and the cloud-driven driver support Windows and macOS systems for DPI and macro configuration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the wireless latency competitive with wired mode?\u003c\/strong\u003e\u003cbr\u003eThe mouse offers an 8kHz wireless mode designed for low latency; wired mode still uses a 1kHz polling rate for maximum stability when needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre replacement PTFE feet available?\u003c\/strong\u003e\u003cbr\u003eThe mouse ships with zero-additive virgin grade PTFE feet; replacement feet availability depends on retailer accessories and aftermarket suppliers.\u003c\/p\u003e","brand":"ATTACK SHARK","offers":[{"title":"Default Title","offer_id":48609702445275,"sku":"B0FB3G1QS6","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71Yt-slxLRL._AC_SL1500.jpg?v=1778579869","url":"https:\/\/gearmusthave.com\/products\/r5ultra-8k-carbon-fiber-wireless-gaming-mouse-39g-ultra-light","provider":"GearMustHave","version":"1.0","type":"link"}