The Sharp Zaurus SL-5600 combines state-of-the-art Sharp technology and Sharp innovation to deliver a unique and compelling PDA solution. The Sharp Zaurus SL-5600 offers everything from mobile communications to mobile multimedia; keyboard integration and dual expansion delivering one of the most versatile and flexible PDA solutions on the market today. Sharp's color LCD technology and high-powered processor deliver top quality multimedia for all corporate and personal needs. The SL-5600 has a 3.5" 65,536 Color Reflective TFT Front-Lit Screen with 240 x 320 resolution for outstanding graphics and clarity. Sharp's clever integrated keyboard design allows easy data input without sacrificing space. Edit text or e-mail effortlessly with a standard QWERTY keyboard. In addition to the SL-5600 built-in QWERTY keyboard, the stylus and touch screen allows you to navigate through applications with ease. With optional Compact Flash modems and Sharp Mobile Services you can have wireless connectivity virtually anytime, anywhere. With its replaceable 1700mAH Li-ION battery, larger than any other battery in a smart handheld device, the Zaurus provides extra long battery life so you can be mobile longer. Linux and Java based architecture provides a powerful and open operating environment - allowing many Linux and Java developers to write applications for the SL-5600, and integrated into various enterprise environments.