22" tft lcd monitor D'vamp is a well known brand which is widely marketed in china and great britain. Kindly see below for our product specification. Item no . 220 tw-v Size : 22inch , Dotpitch : 0.264 mm Resolution : 1024*768 Contrast : 1000:1 Lumen : 300 Responsive time : 4ms Color display : 16.7 million Vertical frequency : 56-75hz Horizontal frequency : 30-80 k hz Plug and play : ddc (tm ) -2b monitor to computer data convection Power input : ac 100 v ~ 240 v 50/60 hz Input signal : simulation rgb analog Input connection : d sub 15 pin or dvi ûd Dimensions : 585*212*470mm Weight : 7.7 kg Container load :- 20ft 450pcs 40ft 1100pcs