TTBIT Bitcoin SHA256 USB Stick Miner
TTBIT usb stick can be used to mine any SHA256 algorithm cryptocurrency such as bitcoin, bitcoin cash, digibyte, peercoin, zetacoin, etc. It includes a built-in fan to make sure the miner runs cool.
Average speed: 15 GH+ (Higher speed requires usb port above spec)
Built-in mini fan to help cool
Supports cgminer in Windows OS
Dimensions: 110mm x 28mm x 31mm