My Hyundai HT-7770A is a 17-inch CRT monitor manufactured in September 1998 with a maximum resolution of 1280 x 1024 and a refresh rate up to 85 Hz and a dot pitch of 0.28 mm, providing a clear and stable image for computer gaming. NO BURN IN -- Fully Tested and 100% Guaranteed!! ONLY used in my climate-controlled, non-smoking studio for color graphics design.