APC AP5719. Display diagonal: 19", Display: LCD. Interface: USB. Certification: C-tick, CCC, CE, EN 55022 A, EN 55024, EN 60950, FCC 15 A, GOST, IEC 60950, Industry Canada, KCC,.... Dimensions (WxDxH): 19 x 26.2 x 1.73" (482 x 665 x 44 mm). Weight: 38.4 lbs (17.4 kg)