Specially optimized algorithm firmware enhances the hashrate to 468KH/s, increasing performance. Optimized software achieves a higher hashrate of 468KH/s. Standalone design allows it to work as a BTC lottery miner directly over WiFi; no external computer is needed. Embedded system offers low cost, low maintenance, high availability, high reliability, and low power consumption. Supports both solo and pool mining. Color: As shown. Material: PCB + Plastic. The product may vary slightly between batches, including minor differences in appearance or color, which do not affect functionality. Package includes: 1 x Solo Lottery Miner, 1 x USB Cable (random color, specific color requests cannot be accommodated). Additional items not included. Note: Lighting conditions and display settings may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.