Specifications:

OS: MS Pocket PC 2000
CPU: 206 MHz Intel StrongARM SA-1110
RAM: 64MB
ROM: 16MiB
Display: color reflective TFT , 4096 scales, Diagonal: 3.8", Resolution: 240 x 320
Mic: Mono
Speaker: Mono
Audio: 3.5mm
Infrared Gate: 115200bit/s (SIR/CIR)
Touchscreen, 5-way directional pad, USB 1.1, Additional external battery with expansion slot