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, providing improved mining efficiency. Standalone: can work as a BTC miner directly over WiFi. No external computer is needed. Embedded design offers low cost, low maintenance, high availability, high reliability, and low power consumption. Versatile: supports both 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 cannot be requested). Only the listed items are included; other products are not included. Note: Light reflection and different displays may cause slight variations in the color of the item in the picture compared to the actual product. Measurement error allowance is +/- 1-3 cm.