RIM, famous for their email and calendar offerings answer to the Apple iPad.
Unlike the iPad which is now in its second generation this device has no native email or calendar client and at the time of shipping their iPad competitor the iPad 2 will have been on sale for a month.
Average Joe: Hey cool, is that an iPad?
Playbook Owner: No, it's a Blackberry Playbook
Average Joe: I heard you can't email or play Angry Birds on it
Playbook Owner: FML