APP Remote Control: Wireless remote computer power switch/reset switch, control your computer from anywhere.The wireless computer remote switch card may cause your computer to shut down, not turn off and the computer will not be damaged.PCIE wireless remote control switch card: suitable Compatible With all computers with PCIE ports, easy operation, no driver installation required.Safety and hutch: double power channel, do not disturb the power key. Antenna and metal PCI baffle, signal never lost or loose.Timing function: you can set schedule/countdown/loop timers to turn your computer on and off. This is convenient Compatible With the home computer.Colour: BlackMaterial: Plastic+MetalPackage Contents:1 * Wireless smart switch1 * External antenna1 * Fixed plate1 * Connection cable1 set * Mounting screws1 * ScrewdriverOnly the above package content, other products are not included.Note: Light shooting 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.