亮亮发明了会说话的笔,泡泡绞尽脑汁,利用微电脑技术,发明了先进的纠错笔。纠错笔,是由电脑控制的电子笔,能随时帮助你纠正错误,并在你写错时发光提醒你。以后再也不用害怕考试了!泡泡,有了纠错笔,你又得了100分!纠错笔 Bright invented the talking pen, bubble brainstorming, the use of microcomputer technology, invented the advanced error correction pen. Correction pen, is a computer-controlled electronic pen that can help you to correct mistakes and glow to remind you when you make a mistake. No longer have to scare the exam after! Bubble, with the error correction pen, you have got 100 points! Error correction pen