Operates on any 5V USB port Uses the latest Bitmaker Nerdminer software Comes with a USB-A to USB-C cable The miner requires no additional setup and management, plug and play. Users only need to connect the miner to a USB port, configure WiFi, and start mining.At the same time, the miner configuration is suitable for computers, mobile phones and other devices that can connect to WIFI, which is convenient for users to set parameters and monitor. Installation:Carefully remove all boards from the Quatrominer (plug connection) Connect each miner separately and use a smartphone to search for "AP Nerdminer" via QR code or WiFi to set it up. Enter and save your Wifi name and password as well as your Bitcoin address in full! Note: Different production batches may have different appearances, which does not affect use. Colour:Black Material:ABS Package Contents: 1 set x Solo Lottery Miner (Accessory wires and pin headers, styles and colors are random,Specified colors and styles are not accepted, do not affect use, with data cable) Only the above package content, other products are not included. Note: Light reflection 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.