With the plug-in-and-get-started function, it is ideal for getting to know the Bitcoin mining process. You can become a Bitcoin miner in 5 minutes without any prior knowledge! The Nerdminer 2.8inch has a larger screen than its little brother, making it an absolute eye-catcher for all Bitcoin fans and those who are yet to become one. Bitcoin lottery mining for everyone - easier than ever! Power consumption: 1W Colour:White Material:plastic Package Contents: 1 x Solo Lottery Miner 1 x Stand 1 x data cable (random colors, don't accept the specified color) 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.