Acer G6 Series - 23" Monitor Full HD (1920 x 1080) LED-Backlit LCD, 5 ms (Certified Refurbished) This Certified Refurbished product is certified factory refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty. Twisted Nematic Film (TN Film) (90x50) DVI VGA 200 Nit 16.7 Million Colors Supported