BenQ PROJECTOR 1080p, 3800lm, 1.1X, HDMIx1, TOP IR*1, keypad only power key, 2 fixed & 1 adjustable feet, no USB-A 9H.JRF77.

Display Brightness (ANSI lumens) 3800 Resolution 1080P (1920x1080) Native Aspect Ratio 16:9 Contrast Ratio (FOFO) 20,000:1 Display Color 30-bit (1.07 billion colors) Light Source Lamp Light Source Life a. Normal 6000 hrs, c. SmartEco 10000 hrs, d. LampSave 15000 hrs, b. ECO 10000 hrs Optical Throw Ratio 1.49~1.64 Zoom Ratio 1.1x Lens F/# = 2.56 ~ 2.68, f = 22 ~ 24.1 mm Projection Offset (Full-Height) 108% Keystone Adjustment 1D, Vertical ± 40 degrees Picture Picture Modes 3D, Bright, Infographic, Presentation, Spreadsheet, sRGB, User 1, User 2