In the original cartoon, Penny has a computer that is disguised as a book, and usually takes it wherever she goes. She mostly uses it to find out information about villains, wildlife, materials, hieroglyphics, and other things. Penny's computer book also contains a digital map (possibly showing most of the world), a jamming system, a hacking system, a remote control system, a laser, and a slot where she can insert a digital camera. Each page in the book has a different interface.