ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR DELL ST2220L, 54,6 cm (21.5"), 1920 x 1080 পিক্সেল, Full HD, 5 ms, কালো DELL ST2220L. ডিসপ্লের কর্ণ: 54,6 cm (21.5"), ডিসপ্লে রেজোলিউশন: 1920 x 1080 পিক্সেল, HD ধরণ: Full HD, প্রতিক্রিয়ার সময়: 5 ms, নেটিভ অ্যাসপেক্ট অনুপাত: 16:9, দেখার কোণ, অনুভূমিক: 170°, দেখার কোণ, উল্লম্ব: 160°. পণ্যের রং: কালো http://tech2.in.com/reviews/monitors/dell-st2220l-stealing-every-other-monitors-thunder/156622/0 The Dell ST2220L looks pretty OK, but it performs like a pro. It’s a full HD LED monitor, and it looks like they’ve put in a lot of work into it. Read more to find out what you’re putting your money into.The Dell ST2220L Design and FeaturesThe Dell ST2... This is definitely one of the better monitors I’ve tested. And it’s priced at approximately Rs. 8,500, which makes it an absolute bargain. It passed the most rigorous tests straight out of the box. People who don’t know too much about changing settings...