Features: brand new and high quality Using the mobile phone APP, you can remotely control the computer on/off and restart, you can view the real-time operating status of the computer, and support multi-person sharing. Unlimited distance, unlimited for time control, only need mobile phone and product have internet. The installation is simple, there are detailed installation and use tutorials, a QR code is sent with the product, and you can read the manual and download the APP by scanning the code. During the pairing process, the WIFi network must be 2.4G, and the 5G network cannot be paired. (If your WIFi router 2.4G and 5G are network merged, please reconfigure the router and select 2.4G network separately.) Suitable for all desktop computers, tablets and laptops are not available. It can be installed as long as the computer motherboard has an for extra PCI-E slot. Specifications: Material: ABS Size: Approx. 43x36mm/1.69x1.41inch Package Includes: 1x Remote Boot Card 1x Connection Cable note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.