1. The electric lawn mower comprising: a housing mower comprising a motor, a cutting knife driven in rotation by a motor for the mowing of lawn mowing height adjustment device adapted to adjust the height of mowing grass, mowing the cutting knife indicator comprising figure showing the change cutting height, adjustable by height adjustment device skashivaniya.2. The electric lawn mower of claim 1, wherein the mower housing further includes a battery fixing device capable of fixing a battery, and wherein the motor is driven by supplying electricity from batarei.3. The electric lawn mower of claim 1, wherein the indicator figure includes a plurality of figures representing grass with different vysotami.4. The electric lawn mower according to any of claims 1-3, wherein the indicator is positioned on the workpiece gazonokosilki.5 housing. The electric lawn mower of claim 4, wherein the indicator is molded in one piece with the housing part gazonokosilki.6. Electric lawn mower according to claim 4, in which the indicator is printed on the details gazonokosilki.7 body. The electric lawn mower of claim 4, wherein the indicator is printed on the label which can be attached to the workpiece gazonokosilki.8 housing. The electric lawn mower of claim 3, wherein the figures represent travy.9 image. The electric lawn mower of claim 3, wherein the indicator further includes a number indicating the height skashivaniya.10. The electric lawn mower of claim 4,1. Электрическая газонокосилка, содержащая:корпус газонокосилки, включающий в себя электродвигатель, режущий нож, приводимый во вращательное движение электродвигателем для скашивания газона,устройство регулирования высоты скашивания, выполненное с возможностью регулирования высоты скашивания газонной травы, скашиваемой режущим ножоминдикатор, включающий в себя фигуру, показывающую изменение высоты скашивания, регулируемой посредством устройства регулирования высоты скашивания.2. Электрическая газонокосилка по п.1, в которой корпу