Combining high retro chic with full modern functionality, the Native Union MM01 Moshi Moshi Retro Handset for iPhones, iPads & Smartphones is designed by designer David Turpin to offer the ease of use & ergonomic comfort of a classic l&-line headset with contemporary touches such as a soft-touch yellow finish. With a 3.5mm jack, the MM01 Moshi Moshi Retro Handset is compatible with all mobile phones & computers, including iPhones, Black Berrys, iPads, & the latest Mac Books, features a one-touch button for convenient operation (this is not supported by all mobile phones) & even eliminates up to 99 percent of the radiation emitted by direct use of mobile phones.