Features: This USB mouse movers features 3 adjustable speed modes and antisleep technology, effectively preventing computer hibernations during video conferences or systems tasks while maintaining quiet operations under 20dB. with ABS and aluminum alloy, the plugs and play device offer universal for systems and requires no software installation for instants activation. for remote workers, IT professional, and frequent travel needing computer activity simulation during unattended downloads or automateds workflows. Maintains system wakefulness during extended video calls, large file transfers, or screen sharing presentations while discreetly fitting into office setups or home workstations. Its portable (2.1oz) with nonslip base ensures stable operation on various surfaces, making it essential for maintaining productivity in shared workspaces or noise sensitive. Specifications: Materials: ABS + Aluminum alloy shell Product size: 21x15x6.5mm Type: Without Button, With Button(optional) Package Includes: 1PC Undetectable Mouse Jigglers note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.