Dell MS700 Bluetooth Travel Mouse, Black. A lightweight rolling mouse for multiple devices that fits easily into any bag or suitcase and lets you work from anywhere. Smooth Mobility Lightweight Mouse: The travel mouse weighs only 56.9 g (0.13 lbs), so you can comfortably take it anywhere. Smooth switching and swivel design: Simply rotate the mouse part to activate the world's first swivel mouse that can connect to multiple devices via Bluetooth. Another twist turns the mouse off and lays it flat so you can conveniently store it in the narrow compartment. Tailored to the user's needs. Seamless connection: The mouse can connect to up to 3 Bluetooth devices and switch between them at the touch of a button. Quiet clicks: Quiet clicks and touch scrolling let you focus on your work without disturbing others.