But they come with their own little USB adapters. Lol. dont trust any computer without bluetooth built-in from default, this is like asking if you want a notebook without wi-fi. Bluettoh mouses have the advantage that they dont use 1 USB port, as bluetooth is a hidden antena within the notebook.
Definition of arkose. : a sandstone characterized by feldspar fragments that is derived from granite or gneiss which has disintegrated rapidly.
INCOSE champions the art, science, discipline, and practice of systems engineering. It provides its individual and corporate members with a wealth of knowledge opportunities: An evolving Systems Engineering Body of Knowledge (BKCASE);