{"dataset":"MainBuyer verified model lineage","methodology":"Relationships are published only when same-brand model identifiers are supported by manufacturer-site evidence. Automated research cannot create cross-brand lineage relationships.","product":{"brand":"Razer","id":155,"model_number":"BlackShark V2 Pro 2023","name":"Razer BlackShark V2 Pro (2023) (previous generation \u2014 verify platform SKU)","url":"https://mainbuyer.com/product/razer-blackshark-v2-pro-2023"},"relations":[{"checked_at":"2026-10-17T00:17:14+00:00","evidence_text":"Title: Razer BlackShark V2 Pro (2023) | RZ04-0453 Support & FAQs | RZ01-0335 | EU Declaration of Conformity for Deathadder V2 Pro (RZ01-0335).pdf |. | RZ01-0533 | EU Declaration of Conformity for DeathAdder V4 Pro (RZ01-0533).pdf |. | RZ01-0440 | EU Declaration of Conformity for Naga V2 Pro (RZ01-0440).pdf |. | RZ01-0358 | EU Declaration of Conformity for Viper 8KHz (RZ01-0358).pdf |. | RZ01-0512 | EU Declaration of Conformity for Viper V3 Pro (RZ01-0512).pdf |. | RZ03-0353 | EU Declaration of Conformity for Blackwidow V3 Pro (RZ03-0353).pdf |. | RZ03-0468 | EU Declaration of Conformity for BlackWidow V4 Pro (RZ03-0468).pdf |. | RZ03-0513 | EU Declaration of Conformity for BlackWidow V4 Pro 75% (RZ03-0513).pdf |. | RZ03-0497 | EU Declaration of Conformity for Huntsman V3 Pro (RZ03-0497).pdf |. | RZ03-0552 | EU Declaration of Conformity for Huntsman V3 Pro Tenkeyless 8 kHz (RZ03-0552).pdf |. | RZ03-0553 | EU Declaration of Conformity for Huntsman V3 Pro 8 kHz (RZ03-0553).pdf |. | RZ01-0390 | EU Declaration of Conformity for Pro Click V2 (RZ01-0390).pdf |. | RZ04-0453 | EU Declaration of Conformity for BlackShark V2 Pro (2023) (RZ04-0453).pdf |. | RZ04-0322 | EU Declaration of Confor","id":1,"is_active":true,"related_brand":"Razer","related_country_code":"GB","related_model_number":"RZ04-0453","related_name":"BlackShark V2 Pro","relation_type":"same_family","source_kind":"manufacturer","source_title":"Razer BlackShark V2 Pro (2023) | RZ04-0453 Support & FAQs","source_url":"https://mysupport.razer.com/app/answers/detail/a_id/13060/~/razer-blackshark-v2-pro-(2023)-|-rz04-0453-support-&-faqs"}]}