3nStar RPI006. Print technology: Dot matrix, Type: POS printer, Printable dot numbers: 9 dot. Printing media thickness: 60 – 85 µm, Maximum roll diameter: 7.5 cm, Supported paper width: 75 – 76 mm. Connectivity technology: Wired. Internal memory: 0.06 MB, Storage media: Flash, Autocutter durability: 1 million cuts. Product colour: Black