Specially optimized algorithm firmware enhances the hashrate to 945KH/s (floating up and down), increasing performance compared to similar models. Optimized software achieves a higher hashrate of 945KH/s. Hashrate is significantly increased compared to other boards, offering improved mining efficiency. Standalone: can work as a BTC mining device directly over WiFi. No external computer is needed. Embedded design: low cost, low maintenance, high availability, high reliability, low power consumption. Versatile: supports solo and pool mining. Due to different batches, there may be differences in product appearance, color, and printed text, which do not affect functionality. Color: As shown Material: PCB Package contents: 1 x NerdMiner with case 1 x data cable (color: random, specific color requests cannot be accommodated) Only the above package content is included; other items are not part of this package. Note: Lighting effects and display settings may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement error allowance is +/- 1-3 cm.