Features: The Lucky miners USB miniature Mining Machine delivers 77KH/s hash rate in silents design, for efficient cryptocurrency mining without noise disruption. Featuring plastic housing with enhanced heat dissipation and intuitives LED interfaces, this portable miners offer plugs and play convenience via USB connectivity. for cryptocurrency enthusiasts, home based mining operators, and users seeking solos mining solution with minimal space requirements. Effortlessly integrate this palm sized device into home offices, dorm room, or mobile setups for continuous blockchains computations during work, study, or travel. Engineered with advanced chip technology, it maintains stable operations while consuming minimal power, making for lottery based mining protocols and experimental cryptocurrency projects. Specifications: Type: USB miners Materials: Plastic Color: transparents Size: 6.5cm/2.55inch Computing power: 77KH/s Package Includes: 1PC USB Mining Machine note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.