1. Three Jiggle Modes: The mini mouse mover has three modes: slight dithering mode and slight mouse pointer dithering. (To avoid others' attention or not affect the mouse operation) does not affect the normal use of the mouse. Random cell jitter mode: the mouse pointer will automatically move randomly in the cell. Random large range dithering mode: the mouse pointer automatically moves randomly in a large range. These three modes can keep the computer awake. 2. Can't Be Detected By IT Software: This mini mouse shaker is very light and portable. When connected to the computer for the first time, it will be recognized as a "USB composite device", or more precisely, it is the same as an external mouse. So don't worry about IT being recognized by IT software as unknown/unsafe devices, unless your computer is not allowed to access the mouse. 3. With ON/Off Button&Memory Function: This mouse shaker has on/off/mode button. "Long press" turns on, the indicator light is on, the default mode is light dithering mode 1, "short press" switches the mouse movement mode 1/2/3, and "long press" turns off the indicator light, indicating that the mouse dithering is off. This product has memory function. boot will continue the track of the last boot. 4. Easy to Use: This mouse mover does not need to install any software/programs. Just plug it into the USB interface of the computer to avoid repeatedly plugging and damaging the USB interface of the computer. It is easy to use, looks like a wireless mouse USB receiver, has good concealment. 5. Wide Application: This mouse jiggler is suitable for online conference, online game, online reading, remote connection and other applications. Compatible with most operating systems, such as Win XP/Win 7/Win 10/ OS/Android system, which keeps the computer active, thus keeping your team, Webex, Lync, etc. Interface: USB Support system: compatible with XP/7/8/10, OS, Linux, Android, etc Colour:black Material:plastic Package Contents: 1 x USB Mouse Jiggler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.