In the consumer battery sector, TOSHIBA is a world leading manufacturer of alkaline, zinc, manganese and lithium batteries which are suitable for a wide range of high-end electronic devices, such as office machines (calculators, keyboards), mobile communications (transceivers, pagers), as well as digital cameras, PDAs, mp3 players and handy electronic games, covering even the most demanding energy needs. Toshiba batteries are used in a wide variety of applications, including wrist watches, larger clocks, electronic organizers, PDA's, portable electronics, keyless door entry remotes, cellular phones, motherboards, heart monitors, and much more. Toshiba lithium coin cell 3V batteries provide twice the nominal voltage compared to other chemistry makeup of batteries such as Silver Oxide and Alkaline button cells.