Black & Decker makes a cordless vac called a FLEX---has a lot of suction---really light weight---have to use it a couple times and re-charge to get full power and lasting time---kind of expensive but really handy---I have this one in the house and a similar upright in the motorhome---have a longhaired black cat and daughter-in-law bought it for me---use it on the sewing machine-serger and computer keyboard and tower