Conclusion: The Canon Pixma iP90 portable printer can go toe-to-toe with desktop ink jets for speed and quality. And in addition to connecting by USB cable, it can connect to your computer, PDA, or cell phone, with its built-in IrDA (infrared) or optional Bluetooth adapter.
Pros: Portable. Compares well with most desktop ink jets in both performance and quality. Includes infrared interface for wireless printing, with optional Bluetooth. Optional rechargeable battery.
Cons: Heavier than some notebooks, at 4.4 pounds with the AC adapter (and without the battery).