Each ASIC USB miner, manufactured by ASICMiner, will allow you to mine Bitcoins at a rate of 333MH/s per device with a power usage of 2.5WA. Last 30 days profit: 1.5 BTC. Current profitability: 0.0285 BTC per day.
I am selling these erupters from various discounts I have with USB Block Erupters resellers. The devices are new and ship within 2 days after I receive payment.
