🌐العربيةEnglishEspañolFrançaisItalianoNederlandsPortuguêsTiếng ViệtРусскийالعربية한국어中文日本語EntityQ1532758· pop 8· linked from 380 articlesتصميم ذو غطاء متحركAlso known as clamshellform factor of a device or machine where two parts are connected by a hinge, like a clamWikidata factsImageRadioricevitore a transistor, portatile - Museo scienza tecnologia Milano 10074.jpgSources (1)wikidata.orgvia Wikidata · CC0Available in 8 languagesFrançais中文PortuguêsCatalanNederlandsTiếng Việt한국어via Wikidata sitelinks · CC0Connectionsmobile phoneEntitysmartphoneEntityCategoriesAnimals in cultureDesign languagesElectronic designHingesHistory of mobile phonesIndustrial designMobile phonesTelecommunications-related introductions in the 1960s