MX631ST 3200 lumens , XGA (1024×768) short shoot
specs • 2.5 external hard drive″ • Interface: USB 3.0 (USB compatible 2.0) • Capacity 2000 Gb • Plug and Play on devices with Windows software • Compatible operating system: Windows 10 / Windows 8.1 / Windows 8 / Windows 7 Dimensions: 2 TB: 78 x 109 x 14 mm System Requirements NTFS formatted for Microsoft® Windows 10, Windows 8.1 and Windows® 7 A USB port 3.0 o USB 2.0 free It is necessary to reformat in macOS v10.14 /v10.13 /v10.12/v10.11/10.10