My wife purchased this projector for a project and never used it

The Optoma PRO250X Projector is a XGA Portable Projector. This lamp based projector is capable of displaying 2,800 Lumens at its brightest setting with a native resolution of 1024x768 . The internal DLP technology touts higher contrast, less visible pixels and more portability. Weighing in at 5.0 lbs, this portable projector is bright and compact, perfect for business travelers, taking on a family vacation or just moving from room to room. 

Brightness
2,800 Lumens (ANSI)1
Resolution
1024x768
Aspect Ratio
4:3 (XGA)
Contrast
3,000:1 
Display Type
0.55" DLP x 1
Color Processing
10-bit
Video Modes
720p, 1080i, 1080p/60, 480p, 480i
Data Modes
MAX 1920x1080
Lamp Type
185W UHP bulb
Lamp Life
3,000 hours  / 4,000 hours 
Lamp Model
BL-FU185A / SP.8EH01GC01
Projector Size
3.98" x 11.28" x 7.60" 
Weight
5.0 lbs
Audible Noise
30 dB  / 28 dB 
Internal Speakers
2.0 Watts Mono
Power
255 Watts 100V - 240V
Connection Panel
Composite: RCA
RS232: DB-9pin
S-Video
VGA In: Dsub-15pin x 2