The Wii Remote, also known as the Wiimote, is the primary for 's . An essential capability of the Wii Remote is its capability, which allows the user to interact with and manipulate items on screen via and , using and technology. It is expandable by adding attachments. The attachment bundled with the Wii console is the Nunchuk, which complements the Wii Remote by providing functions similar to those in controllers. The Wii Remote assumes a one-handed -based design instead of the traditional controllers of previous gaming consoles. This was done to make motion sensitivity more intuitive, as a remote design is fitted perfectly for pointing, and in part to help the console appeal to a broader audience that includes non-gamers. The body of the Wii Remote is 160 mm (6.3 in) long, 36.2 mm (1.43 in) wide, and 30.8 mm (1.21 in) thick. The Wii Remote model number is RVL-003.