Here's the PalmOne Tungsten T3 Handheld:
http://www.amazon.com/Palm-T3-PalmOne-Tungsten-Handheld/dp/B0000DBJJT/ref=dp_return_2?ie=UTF8&n=172282&s=electronics

And here's the keyboard:
http://www.amazon.com/gp/product/B00007E8XE/ref=olp_product_details?ie=UTF8&me=&seller=


Will they be compatible?