The Smart Mouse technology is a computer mouse with its own computer, memory, Software, OS, networking and GUI. The Mousetop Window GUI is the viewport into the mouse and gateway between the mouse and computer(s). The mouse becomes a computer network where data can be stored and retrieved in the mouse buffer memory, mouse memory or between connected computer(s). Software and licenses can be served from the mouse allowing the sharing of software and licenses across multiple computers in proximity or remotely located. Shared cursor switching, drag and drop data and other interactive functions are available. Profile storage in the mouse allows for multiple configurations of networking or isolating the window. Concepts like keyboard switching, biometric access, child security and numerous other novel concepts are included with this technology. Added physical features like removable memory and connectivity to other hand held technology like iphone or ipad provide expanded communication functionality.