The hex•fury 11+ GH/s USB stick miner. 

SPECS:

- No. of chips: 6 Bitfury chips,

- Hashrate: ~11GH/s out of the box, up to 15GH/s overclocked,

- Power usage: ~0.86W per GH,

- Dimensions: 26x60mm without usb plug,

- Voltage: 5V

- Power requirement: 2-2.5A

- Supported software: cgminer 3.8.2 and up, BFgminer 3.7.0 and up.