Specially optimized algorithm firmware enhances the hashrate to 468KH/s, improving mining performance. Optimized software achieves a higher hashrate of 468KH/s. Standalone operation: can function as a BTC miner directly over WiFi without the need for an external computer. Embedded design: low cost, low maintenance, high availability, high reliability, and low power consumption. Versatile mining options: supports both solo and pool mining. Color: as shown Material: PCB + Plastic Note: Product updates may occur across batches, resulting in slight variations in appearance or color, which do not affect functionality. Package Contents: 1 x Solo Lottery Miner 1 x USB Cable (random color, specific color requests cannot be accommodated) The package includes only the items listed above; other products are not included. Note: Lighting conditions and display settings may cause slight differences between the image and the actual product color. Measurement tolerance is +/- 1-3 cm.