A Nerd Miner is a cutting-edge hardware device developed by BitMaker, designed specifically for Bitcoin lottery mining enthusiasts. It's a compact, yet powerful, piece of technology that allows you to harness the potential of mining Bitcoin blocks solo. Essentially, it enters you into a lottery every 10 minutes - if you get lucky, you claim the block rewards in full (6.51 BTC, After deducting the handling fee, the actual amount received is 6.25BTC) ; If you don't win, it always be 0 BTC. Note: The data cable in the picture is not included, you need to prepare a Type-C data cable yourself. Material: Plastic + electronic components colour: Random Color Note: Random color, don't accept the specified color. Package Contents: 5 x Bitcoin Solo Lottery Miner Different batches may have different appearances, but not affect the use 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.