Sitemap Acer’s S7 Ultrabooks are as thin as a tablet and feature simple clean designs. With their all-aluminum unibody designs, they are exceptionally thin and light, yet resilient and durable. Depending on model, they are as thin as .47 inches and weigh as little as 2.29 pounds and include 13.3-inch or 11.6-inch full high-definition (1920 x 1080) touch screens that are protected by rigid lids made of white Gorilla Glass 2 or aluminum.