The phrase "small arrow" refers to a tiny pointed symbol that is used to show direction or indicate something specific on a computer screen or in a document. Full definition
Other improvements like having small arrows letting you know when another car is close is really handy as well. (thelatenightsession.com)
you can change pages by using small arrow keys or a circular pad that is perfectly positioned to be under your left thumb while you are holding the device. (pcmag.com)
According to the recent leaked screenshots and videos, Google will Evolve the Material Design UI even more in Android 5.1 release, Users will have the ability to switch to different Wi - Fi and Bluetooth connections right from the notification area there are small arrows present under the icons of each connectivity option pressing one will present a list of available connections to switch to. (youmobile.org)