Sony Clie PEG-S300 Operating system: Palm OS 3.5 (3.5.2); Chipset: -; CPU: 20 MHz; GPU: -; Sensors: -; Messaging: - -; Browser: -; Radio: Yes; GPS: No; Java: No; Colors: -; More Feature: - RS-232 port- Pressable rotary scroll wheel; Display size: 160x160 pi...