Electric USB Charging Refillable Eraser With 16 Replacement Refills Kit(Blue)

Feature: \n 1. This compact electric eraser can erase small areas on artwork quickly and precisely.\n2. Uneasy to destroy paper with strong decontamination.\n3. Moderate size suits hands perfectly, portable and comfortable to hold.\n4. Adopting internal electric motor which is low noisy and safe.\n5. Labor-saving and effective, perfect stationery for art students, teachers and those drawing lovers. \n\nSpecification: \nFeatures:\n\n--\n\nThis compact electric eraser can erase small areas on artwork quickly and precisely. \n\n--\n\nStrong decontamination, not easy to destroy paper. \n\n--\n\nModerate size suits hands perfectly, portable and comfortable to hold. \n\n--\n\nAdopting internal electric motor which is low noisy and safe. \n\n--\n\nLabor-saving and effective, perfect stationery for art students, teachers and those drawing lovers. \n\nSpecification:\n\nWeight: 121g/4.3oz\n\nBattery capacity: 600MAH\n\nCharge Mode: USB charging\n\nMotor voltage: 3.7V\n\nColor: Blue\n\nPac: