No driver or software installation is required for the mouse mover; simply plug it into your computer and the cursor will start moving automatically. This device can simulate mouse movement and help prevent your computer from going to sleep during work or gaming sessions, making it ideal for remote workers. Constructed from ABS material, the product measures approximately 2cm in length, 1.2cm in width, and 0.5cm in height. It is suitable for both home and office use. Item Name: Mouse Jiggler Material: ABS Features: Plug and Play, No Vibration, Long Standby Time Interface: USB Vibration Mode: No Vibration Size Details: L: 2cm / 0.79", W: 1.2cm / 0.47", H: 0.5cm / 0.2" (Approx.) Note: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Slight dimensional variations may occur due to manual measurement.