Treo 180
The Treo 180 is a dual-band GSM smartphone made by Handspring. Released in 2002, it was the first device in the Treo family. Internet access was available using the Blazer browser. It features a full keyboard and shipped with Palm OS version 3.5.2H. The 180 has a 160x160 monochrome screen, 16 MB of internal memory and a 33 MHz Dragonball CPU. Two main models were produced, the 180 with a thumb-type keyboard and the 180g which used the Graffiti handwriting recognition software, both were flip form factor.