SMART Technologies M680, 195.6 cm (77"), 1175 x 1565 mm, Capacitive, 6 W, 3000 ANSI lumens, XGA (1024x768) SMART Technologies M680. Display diagonal: 195.6 cm (77"), Working area: 1175 x 1565 mm, Technology: Capacitive. Speaker power: 6 W. Projector brightness: 3000 ANSI lumens, Native resolution: XGA (1024x768), Colour temperature: 6500 K. Interface: USB, USB connector type: USB Type-A, USB Type-B. Product colour: White, Power cable length: 1.8 m, Certification: REACH, RoHS, WEEE