I found them here http://www.alibaba.com/product-detail/Bitcoin-Litecoin-combo-ASIC-Mining-machine_156151732.html
seems to be a few different variants if you do a search.
seems to be a few different variants if you do a search.
According to that URL 1 of these devices only takes 8 watt while mining Scrypt (with 300 kh/s). I would love to have 3 of these devices
. Please keep us updated!