Acer Chromebook 311 Designed for an online on-the-go life the Acer Chromebook 311 packs a lot of features into small a lightweight chassis. With a long battery life powerful CPU & fast Wi-Fi 5 (802.11ac) connection it gets users online in an instant. Effortless mobility Designed for portable convenience this Chromebook is smaller than a sheet of A4 paper & weighs just around 1 kg. Slide it in to small bags & take it out when you need it. All-day battery life With just a single charge get in a full day's work with time to spare. The powerful long-lasting battery means you don't have to take the power adapter with you. Strong consistent wireless signal A strong consistent wireless signal is provided by Intel Gigabit Wi-Fi & the strategically placed Wi-Fi 5 (802.11ac) wireless antenna with 2x 2 MU-MIMO. MU-MIMO (Multi-User Multiple-Input & Multiple-Output) is a standard that offers faster wireless speeds & can handle more wireless devices at once. Flexible connectivity Two USB (Universal Serial Bus) Type-C ports for ultra-quick data transfer video streaming & battery charging. The reversible USB (Universal Serial Bus) 3.1 Type-C connector is the same at both ends & on both sides so it's easy to attach. USB (Universal Serial Bus) 3.1 is 10 times faster than USB (Universal Serial Bus) 2.0. .