Part Number WP576 Condition New Shipping Weight 1.9 lb(s). Warranty 1 Year LCD Size 15.4 LCD Resolution WXGA+ LCD Backlight LED LCD Finish Matte Touchscreen Non-Touchscreen Manufacturer P/N B154PW04 Dell Description LIQUID CRYSTAL DISPLAY, 15.4WXGA+, LIGHT EMITTING DIODE, AU OPTRONICS CORP