Acer is Good Brand I listen a lot of Succesful Story About This Product But This Acer Note Book is very Disappoiting me I sugest my Close friend To Buy This Note Book Becoz His Rotating feature and Well known Brand but after a few Time period This Acer Note Book Show a Many Obstical Some Time Sudden shut down during working and when Restart Than device show Battery Is Very low and when charger Connect after a 10 Minute battery icon Show Full charge Some Time Window give Option when notbook startup screen say hard drive Not Attach I face many Problem and finally I sell This Notebook after a Big Los I cant recomand This Device not a good Product.