GuDoQi Electric Eraser, Automatic Eraser Pen, USB Rechargeable, Pack of 86 Replacement Erasers, 2 Sizes (2.3 mm 5 mm), Portable Electric Eraser for Drawing, Sketching

USB rechargeable electric eraser: built-in with 600 mAh lithium battery, fully charged in 2 hours, LED indicator to show the charging status. No need to spend extra money to buy batteries
2 Eraser Size Options Comes with 86 refills (diameter 2.3mm 48pcs and 5mm 38pcs). The larger eraser is suitable for thick highlights, and the smaller one for tiny parts such as hair. Easy to remove and replace
Strong Erasing Capability The circular motion and strong motor ensure that you can erase targeted areas effectively and precisely. Just light press the button for precise erasing
Upgraded Design of Handle The handle adopts ergonomic streamlined design instead of a large rectangular shape, so you can control the eraser with maximum comfort. Transparent cover to protect the pen tip or charging port
Suitable for everyone: lightweight and portable. A good helper for artists, draftsmen, architects, designers, students for drawing landscapes, animals or correcting sketches or drafts