[Upgraded Ultra Slim & Silent Design] Our ultra-thin mouse mover is only 16.5 mm thick and weighs 122 g. Built with compact, high-efficiency motors, it operates quietly and discreetly. This device keeps your mouse active to help prevent your computer screen from locking or entering sleep mode. The back-and-forth linear motion is subtle and unobtrusive. (Ensure the sensor area of your mouse is properly aligned with the spinning wheel of the mouse mover.) [0.5H–1H–2H–4H Timer] Press the timer button to select a countdown duration ranging from 0.5 to 4 hours. Each LED indicator represents 30, 60, 120, or 240 minutes respectively. After the timer ends, the device stops automatically. [Plug and Play] Powered via a standard 5V USB connection—compatible with computer USB ports or external USB power adapters. No software installation, drivers, or Bluetooth pairing required. [7 Dynamic RGB Lights] Features seven dynamic lighting modes for visual appeal. Lights activate automatically upon power-on. Press the light button briefly to cycle through colors; hold for 3 seconds to toggle lights off. [Usage Suggestions] Designed to help maintain system activity. Suitable for remote work, study, gaming, and other scenarios requiring extended computer uptime. Color: Black Material: Plastic Package Contents: 1 × Mouse Mover Note: Color appearance may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.