The Karcher Promise: Cleaner. Quicker. Best-in-class cleaning performance.The PowerSqueegee Leaves Any Surface Squeaky Clean. Eliminates Streaks and Drips While Cleaning Windows and Other Flat SurfacesSaves Effort, Time and Money. Light Weight and Easy to Use; Works Indoors and OutdoorsSimply apply your favorite cleaner and vacuum it away with the PowerSqueegee for a beautiful, streak-free shineEliminates the Need and Expense of Paper Towels While Delivering Better Cleaning ResultsCordless kit and maintenance-free. Long lasting lithium-ion batteryProtected by industry-leading Rapid Exchange ProgramTM warranty