Just a word of caution. This tablet is a nightmare to remove the screen from in one piece. If you are looking to replace the battery or resolder a USB port or similar, be prepared to fork out for a new LCD assembly too. They are sooo paper thin and adhered so well, that even the most patient and skilled tech would find removed the screen intact near impossible. I have personally replaced many a screen and touch panel on various devices. This is BY FAR the worse tablet to work on. Do yourself a favour and sell it on eBay for someone else to do.