ASUS S1 Number of HDMI ports (new): 1 Color: SILVER Aspect ratio: 16:9 Contrast ratio class 1: Over 1000 Speakers: Yes HD support: Not HD Projector type (new): DLP front type Screen size class 4: 100 inches or more Resolution type (new): 800X480 I am selling this because I purchased another projector. The cables were handled with other equipment, so they may not be genuine, and there may be a shortage. Please understand this before purchasing.