Specially optimized algorithm firmware enhances the hashrate to 1000KH/s, improving performance compared to previous models. The display turns off after 1 minute without operation and can be reactivated by pressing any key to reduce light disturbance. Double-clicking the USER key enables a desktop clock mode while BTC Lottery runs in the background. Features an ESP32-WROOM-32 module with Wi-Fi and BLE support. Standalone operation: functions as a BTC lottery miner directly over WiFi without requiring an external computer. Embedded design offers low cost, low maintenance, high availability, high reliability, and low power consumption. Supports versatile mining options including solo and pool mining. Equipped with an ESP32-S3R8 MCU Wi-Fi microcontroller on board. Note: Performance may vary slightly between units. Minor variations in printing between batches do not affect functionality. Color: As Shown Material: PCB + Acrylic Package Contents: 1 x Solo Lottery Miner 1 x USB Cable (cable color is random; no specific color requests accepted) Only the above package content is included; other items are not part of the sale. Note: Light reflection and differences in display screens may cause slight variations in the perceived color of the item. Measurement tolerance: +/- 1-3 cm.