This is a great rechargeable lightweight stick vacuum cleaner.  Its not a heavy duty model, but it gets the job done.  Dirt and dust chamber isnt large so it has to be emptied often.  But it sure picks up human and cat hair.  Roller pops right out for hair removal with a twist of a coin.  Great for vacuuming stairs, included two-in-one crevice and brush tool works great, and stores on unit.  Will be used in our RV also as it doesnt need to be plugged in to use.  Even came with a wall bracket and screws for storing your RoomieTEC stick vacuum.  Very satisfied.