ONOFF and Mode Buttons Compared with most USB mouse sticks on the market, the mouse stick combines the ONOFF switch and Mode 2 buttons on one device, making it easier to use and greatly enriching the eperience, and avoiding the mouse stick being repeatedly plugged and unplugged, which really saves your USB ports from damage.The display shows a spinning blue color when using the mouse wheel. Press the mode button to switch tracks, it will show track 1, 2 or 3 and then return to the previous rotating state.Multitrack and memory function The USB mouse mover can realize 3 tracks optionally with its mode button, the cursor will automatically move randomly in different trajectories and amplitudes according to . In addition, this mini mouse movement simulator is designed with memory function, when it is turned on, it will continue to move according to the previous trajectory.100 Undetectable and Keeps Your Computer Active The Mini Mouse Stirrer keeps your PCLaptop active by automatically moving the cursor when you need to grab a coffee, do some chores or go out for a long time. Just plug the mouse stirrer into your USB port, the computer screen will always be on, so your , Lync, Skype etc. stay online. The principle of this mouse stirrer is 100 undetectable, the IT department will just ignore it as another normal mouse. SecurityWidely Compatible and More Services This undetectable computer mouse stick supports most operating systems such as iOS, Win7, Win8, Win10 and Linu. It also supports plug and unplug, driverfree.Color BlackMaterial PlasticPackage contents1 mouse stirrerOnly the above package contents, other products are not included.Note Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The measurement allowed error is 13 cm.