Optoma DC552. Supported graphics resolutions: 1920 x 1080 (HD 1080), Effective sensor resolution: 13 MP, Maximum frame rate: 30 fps. Interface: USB 2.0, USB connector type: USB Type-A, USB Type-B. Compatible memory cards: SD. Power supply type: AC, Operating voltage: 5 V, AC input voltage: 100 - 240 V. Width: 180 mm, Depth: 540 mm, Height: 400 mm