Nerdminer a cutting-edge hardware device, specially designed for Bitcoin lottery mining enthusiasts. This is a compact yet powerful technology that allows you to exploit the full potential of mining Bitcoin blocks individually. Regardless of which method you choose detailed above, you need to configure the device to connect to your Wi-Fi network and enter a Bitcoin address where you would like to receive the block reward if your NerdMiner finds a block. Essentially, it enters you into a draw every 10 minutes - and if you're lucky, you can claim the full block reward (3.125 BTC, currently around $150,000) plus transaction fees. Size: 2.8 inches Hash rate: 78KH Type:Solo Miner Colour:As Shown Material:PCB+electronic components Package Contents: 1 x Bitcoin Solo Lottery Miner 1 x stylus 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.