Optoma ML750ST Ultra-Compact 700 Lumen WXGA Short Throw LED Projector with MHL Enabled HDMI Port
Compact size and carry case: weighing under one pound, This Palm sized mini projector is perfect for the road warrior; it fits easily in a briefcase or backpack, or in the carry case, included in the box
Short throw projection: easily project in tighter spaces; the ML750ST short throw lens allows users to place the projector less than 6 feet away from the screen and still enjoy a large 100" Image
LED light source: enjoy up to 20, 000 hours of life with its brilliant LED lamp, An average of 5 hours a day for 10 plus years; LED lamps last 7 times longer than traditional lamps which require more replacements
Easy set-up with auto Keystone: ideal for space constrained environments, The ML750ST can simply be placed and the auto Keystone sensor will straighten the image on the screen with no hassle
Brightness: enjoy 700 lumens of brightness in lower lit meeting rooms, conference rooms, training rooms, classrooms and more
Go PC-free: a PC-free media player, image viewer and document reader enable users to display Office documents, PDFs and images from USB storage devices or micro SD card
Screen mirroring: share content from your mobile device, notebook, or gaming console with the integrated HD cast Pro for wireless screen mirroring via HDMI input; requires WUSB adapter, sold separately
Incredible picture quality: experience razor sharp images and videos with incredible colors and brightness with WXGA (1280 x 800) resolution and 20, 000: 1 contrast ratio

Optoma Full HD 3D DLP Projector
4200 lumens and 20000:1 contrast ratio produces a sharp luminous image
Advanced Optical Lens features a 1.6x ZOOM and Vertical Lens Shift. Easy connectivity - HDMI, MHL, VGA, 10W speaker
Extensive array of connectivity options featuring dual HDMI and dual audio-in; Keystone Correction : ±40° Vertical
sRGB color profile enables vibrant and highly accurate colors via Rec709 HDTV spec
Compensate for loss of brightness with Wall Color Adjustment

Optoma HD142X 1080p 3000 Lumens 3D DLP Home Theater Projector
Screen Size Range: 66-inches from 8 feet; 107-inches from 12 feet
Brightness: 3,000 ANSI Lumens. Computer compatibility: FHD, HD, WXGA, UXGA, SXGA, XGA, SVGA, VGA, Mac
Contrast Ratio: 23,000:1; Keystone Correction: Yes, Lens Shift: No
2 x HDMI (1.4a 3D support) plus MHL v1.2, Audio Out 3.5mm, 12V trigger, 3D-Sync, USB service Display Technology: Single 0.65” 1080p DC3 DMD chip DLP Technology by Texas Instruments
Operating Conditions: 5°C - 40°C, Max. Humidity 85%, Max. Altitude 3000m