This is a lawn mower from Greenworks, which has a minimum cutting height of 25 mm, great if you prefer a shorter lawn.
From Tooled Up
Greenworks GD24LM33 24v Cordless Brushless Rotary Lawnmower 330mm 1 x 2ah Li-ion Charger
Wilko
Greenworks 24V Cordless 33cm Lawnmower Kit with 2Ah Battery and Charger