It was formatted on a ZX Spectrum and will therefore need to be reformatted if you intend to use it with a QL.
Transform microdrive cartridge storage case (20 cartridge storage capacity).
Sinclair ZX Microdrive For The Sinclair ZX Spectrum (BOXED) 2️⃣????
Sinclair ZX Spectrum Microdrive To Interface 1 Cable - Brand New, High Quality
Official ZX Interface 2 for Sinclair ZX Spectrum 48k + 32 Rom Cartridge + Stand
Transform Ltd. Supadrive Spectrum Microdrive Utility Software
Boots SUPER 8 Movie Chrome 24m/50ft Film Cartridge - Sealed - 1980s
