Features: Brand new and high quality This is a wireless desktop switch. It can be used to turn on/off or restart the computer within 20 meters away. With it, you can protect privacy, protect company materials, and prevent children from playing computer games. Wireless desktop switch, portable and convenient, protects your privacy. Effectively prevent children from playing computer, no control, no game addiction. Turn on/off or restart the computer with wireless control, preventing company materials from being missing. 2.4G wall-penetrating wireless control, turn on/off the computer at a 20-meter distance. Specifications: Motherboard Requirement: PCI slot Control Distance: 20m Battery (included): 1 x button battery CR2025 Battery (included): 1 x button battery CR2025 Voltage: 0.5A/Current: 3V/ Power: 3W Remote control size (LxWxH): 5x3.20x1cm/1.97"x1.26"x0.39" PCB size: (LxW) 6.70x4.20cm/2.64"x1.65" Quantity: 1Set Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Mini PCI-e Desktop PC Remote Control