100% New 1.Feature:Solo Bitcoin Miner (Lotto Miner)Consumes only about 0.8 wattsOperates on any 5V USB portNo annoying fansflashing and readyTestedIncludes 30cm USB-A to USB-C cableUse the latest Bitmaker Nerdminer software 2.Install:After delivery, carefully remove all plates (plug connections) from the QuatrominerConnect each miner individually and set it up using your smartphone by searching for "AP Nerdminer" using a QR code or WiFi.Enter and save your Wifi name and password and your Bitcoin addressfully! Note: The color might be a little different from the actual product due to color display of different monitors. Please allow 1-3 cm error. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store