R2D2 in your living room

Far robot vacuum cleaners (and far from their rates) this is a standalone broom equipped wipes (electro-static?) That will gather dust and hair of your cat even under the lowest furniture. No trajectory calculator, no stair sensor or optimization of surfaces, here we are in movement rather random ... The brush rotates when it encounters an obstacle and if all goes well, he will sweep much of the room, just be patient.
Easy to use (1 program "30 minutes" program and 1 "until the end of the battery"), effective and not too noisy.
A good complement to sweep or vacuum daily.