When you have Airplane mode enabled, it blocks your connection to cellular networks. Thatâs why you canât make phone calls, you canât text message friends, and you canât use FaceTime over LTE. Typically, you also canât do anything that requires an internet connection, either.
Best Answer: DPI means dots per inch, how sensitive the mouse is to movement by how much depth the mouse laser can read. Some go up to 2000 but 800 is okay for general use, not for really complicated graphic making or changing but for regular stuff.
Some gaming mouse lets you config to any DPI within a range, for example, from 400 to 4000. Typically, they also let you set the buttons to increase/decrease DPI, or activate a specific DPI. Logitech G700s Mouse software, for setting the buttons to control DPI.