Wireless desktop switch, portable and convenient, protecting your privacy. Effectively prevent children from computer playing, no game addiction.Turn on / off or restart computer by wireless control, preventing company materials missing.2.4G wall-through wireless control, turning on / off computer from 20m .Easy installation, directly insert into motherboard, only one on wire, one restart wire, less complex.Electronic tool equipment Smart-family, Repair tools for the Smart family, Computer & Office, Consumer Electronics, Electronic Components & Supplies, Phones & Telecommunications, Office & School Supplies.Specification:Type: Wireless desktop switchMain Board: PCI slotVoltage: 0.5ACurrent: 3V: 3WControl Distance: 20m/ 65.62ftBattery (included) : 1 * button battery CR2025Remote Control Dimension: 5.0x3.3x1.0cm/ 1.97x1.30x0.39inMaterial: PCB+Metal+Plasticcolour: blackPackage Contents:1 x PCIe Card1 x Remote ControlOnly the above package content, other products are not included.Note: Light 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.