Exclusive design: BTC lottery machine adopts the latest technology and adopts a Solo mode, giving you the opportunity to get all the coins in one area, and you can enjoy them exclusively (currently 3.125) without sharing with others! High efficiency: Low consumption greatly reduces your cost, so you don't have to worry about electricity bills! Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. The physical object has been flashed with the machine mining firmware. This product is a machine Color: Black Material: PCB Package Contents: 1 x Miner 1 x Data cable (random color and appearance,Specified color and appearance are not accepted) 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.