This lawn mower from Black & Decker is powered by power cord, these models are quieter than petrol-powered models. The minimum cutting height is 20 millimeter.
From ManoMano
Black + decker BEMW481BH-GB Mower with Bike Handle 42cm 1800W 240V
SmartTeck
Black & Decker 42CM 1800W MOWER ERGO HANDLE -
This product is also available at 4 unverified stores.