Power adaptor for iPad is 10W. Local Apple Reseller may not carry this item as iPad is not officially launched in Malaysia and they may not be allowed (I guess) to sell them.

Get the original iPad 10W USB Power Adapter from Apple in Singapore (part number: MC359ZP/A) at SGD48 (~ RM114). The package comes with :

1) 1 x 10W Power Adaptor
2) 1 x 6-foot long extension cable
3) 1 x 3-pin adaptor (if you do not wish to use the extension cable)
4) 1 x USB cable

If you buy from local reseller, for almost the same price (RM109/119), what you get is a 5W Power Adaptor and NO 6-foot long extension cable. The extension cable is extremely useful when you are not near to the power point.

You can also use the iPhone/iPod Power Adaptor to charge your iPad but it will take a much longer time as it is only 5W.