Sketch Highlight Electric Eraser Children's Drawing And Writing Electric Eraser Features： Battery Eraser: Need to install two AAA batteries before use. Electric eraser set: Our electric eraser includes three top-type toys. This eraser can be used as an eraser or as a toy to play with, giving children a fun learning life. Large and comfortable switch design: This automatic eraser adopts ergonomic design and is more comfortable to hold. The large comfortable switch is very sensitive. Just press the button to remove the mark. Powerful erasing function: circular motion and powerful motor allow you to erase the target area effectively and accurately. With only slight pressure, you will have great power. Battery-powered eraser: It greatly saves your time to remove the place you want to remove, and it is clean. Size: 19.2x18x2cm Weight: about 80g Package contains: 1x electric eraser