KARCHER WV 50 plus Window Cleaner I purchased this from an electronics retailer about 5 years ago, but I haven't had a chance to use it, so it's been stored at home. I opened it for the first time to take photos and checked its operation. I haven't even opened the plastic wrap on the charging adapter, but I've confirmed it works using the charge it came with from the factory. How about it for your year-end cleaning? It's a rechargeable window cleaner, complete with a spray bottle, towel, and window cleaner. - Brand: KARCHER - Model Name: WV 50 plus - Accessories: Cleaner, towel, instruction manual - Features: Window cleaner, rechargeable, with spray bottle - Colors: Yellow, Gray Please consider this opportunity. Thank you for looking.