Motorola DynaTAC Ultra Sleek 9660

Motorola Ultra Sleek 9660 is a cellular phone released by Motorola in 1994.

The Ultra Sleek is one of the last models in the Motorola DynaTAC series of phones first manufactured in 1983. It was superseded by the MicroTAC series of phones in 1989, an example of which is also in the museum's collection along with an example of the StarTAC series introduced in 1996, which superseded the MicroTAC series.