This is a free and open source device that lets you solo lottery mine a bitcoin block with a small piece of hardware. Simply connect to your WiFi and provide your wallet address to start lottery mining. This is a lottery miner and with a small chance, the miner can successfully mine a block and the current reward for finding the next block is approx 3 BTC. The more miners you have, the better your chances of winning a block and getting the payout. Powerful tool for virtual currency lottery mining. Compatible with Bitcoin a USB mining connection. Runs at approximately 55-75 KH/s while consuming around 1 watt of power. The clear case design provides a sleek and modern look to your lottery mining setup and looks great on a desk or in groups of multiple miners.