1, Please check your screen size, model number before placing order .2. Stable quality, it could work for quite a long time with proper handling. Also we provided 3 months warranty against quality problems such as fuzzy, lines, distorted picture and so on. No worries.3. This assembly include LCD Display+webcam+hinge+back cover+front bezel is compatible for ASUS TAICHI 21.4. This is LCD Screen assembly ONLY, not a laptop. Professional installing skill required. Any inquiries or questions will be answered within 24 hours. Any dissatisfaction or problem will be solved at the first place with satisfied solution.5. Return accept, please keep the original package to secure the return goods.