Lenovo today overhauled its ThinkVision displays with multiple new models that all stress eco-friendliness first. The L2251x Wide, L2251p Wide, L2250p Wide, L1951p Wide and L1711p all use about 50 percent less power than the LCDs they replace. The L2251x Wide in particular is held up as the green example with 65 percent of its body made from post-use recycled plastics.