If you want to buy or online book an Aakash tablet 2 then you can visit these sites on which you can buy any model of the tablet which is produced by the Data wind. You can log into following links.
These websites are the official websites of the Datawind, here you can choose various models and ranges of Aakash tablets and other Datawind products like
Here company will provided the product descriptions and Hardware specifications and also the prices, so you can compare the prices and hardware as per your requirements and fluently choose your product.
Hope this will helpful to you.