Build with an led backlight panel the stylish bl2405ht comes with an ultra high dynamic contrast ratio of 120 0001 169 100 dot to dot image quality and benqs exclusive flicker free technology and low blue light mode to offer you the best viewing quality at all times the benq bl series is designed with computer ergonomics in mind to add comfort and flexibility to your everyday work boosting productivity and efficiency at the same time designed for business environments the benq bl