Convenient writing board withcolourful frameFeatures:1. Writing function: writing in marker pen on the whiteboard at will.2. Background: you can use a whiteboard, a blackboard or the customized templates as the background under different circumstances.Reliability:ISO9001,ISO14001 have been approved. Originally innovated, comprehensively tested and approved by the Nation Ministry of Education, the National Ministry of Science and Technology and the National Computer Test Center.Strongpoint:1. Tolerant design and great quality, high reliability. 2. Long life of up to 100,000 hours, not limited for frequency use. 3. Proprietary structure, feel more real.4. Handy for preserving information