Specially optimized algorithm firmware enhances the hashrate to 1010KH/S, increasing the probability of winning the lottery by 1789% (Nerdminer v2 only 55KH/s). The display turn off after 1 minute without operation, and you can wake up the screen by pressing any key to avoid light pollution. By double-clicking the USER key, allows you to switch to a desktop clock mode with the BTC Lottery runs in the background. Optimized Software that achieves a higher Harshrate of 1010KH/S. Hashrate increases by 1789% more than other boards from , which means 1789% more chances of winning. Standalone: can work as a BTC lottery miner directly over WiFi. No External computer is needed. Embedded: low cost, low maintenance, high availability, high reliability, low power. Versatile: solo/pool mining. Color:As Shown Material:plastic Package Contents: 1 * NM Miner(Hash rate fluctuates up and down.) 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.