Check your eligibility criteria for tender Supply of Lcd Monitor With Inbuilt Speaker And Camera And Microphone, Of Screen Size 21.5 Inches Or Higher, In Plane Switching Ips Type Panel, Resolution Pixels - 1920X1080 Or Better, Brightness Nits- 250 Or Better With Led Backlit Technology And Vga Port And Hdmi Port And Height Adjustable Stand . Similar To Acer Model No. B227q Or Better. Accepted Make: Acer, Dell, Lenovo, Samsung, Asus. Warranty Period: 30 Months After The Date Of Delivery