1). Color Filter LCOS inside 2). Resolution ratio: 640*480 3). 100c.c. Small in Size 4). Net Weight: 80g 5). Multi graphics display mode - Primary, Extended and Mirror 6).Plug and Play USB connectivity 7). USB 2.0 compliant 8). Size of projector :85*55*15 mm 9). Pentium 4 / Celeron Family, AMD K6 / Athlon / Duron Family. 1GHz or higher processor 10). 512MB RAM or higher(Higher memory recommended for optional performance. 11). Available USB 2.0 Port 12). Windows 2000 SP4 / Windows XP SP2 / Windows Vista 13).With USB 2.0 cable,tripod,CD driver