sweep dust and debris to the unit, and it sucks it up reduces bending over and scooping up dirt and debris into your dustpan in good working and physical condition; empty and clean and ready to use with an upper right off/auto/man (manual) switch (‘man’ is by touching a bottom front switch which turns unit on for a few seconds ‘auto’ turns unit on for about 30 seconds) an upper right blue light is on when in the ‘man’ or ‘auto’ mode a front covered view hole shows height of dust and debris in the dust bin with swing out and removable dust bin, and internal removable intake air filter, for emptying and cleaning with a removable lower right exhaust air filter with rear grab-edge for easy moving, and with the user manual – model WST1810 with 6.5 ft. long 2-prong AC plug-in cord and rear wrap-around for cord storage 9.5 in. wide (10.25 in. with switch) x 6 in. deep (7 in. with front of bin) x 16.5 in. hi $30 john.gruber@sympatico.ca, 613-824-6539