One of the things that I really like to use on my iPad if I am going to be working from it a lot is a keyboard. The onscreen keyboard is fine if you just need to type an address or short email. To actually write a document I want a real keyboard.
Adesso has a new keyboard case for the iPad called the WKB-2000CB and the thing is much like other keyboard cases on the market, the keyboard connects to the iPad with Bluetooth and it has a case that allows the angle of the iPad to be adjusted for comfort. The keyboard can be removed from the case and used with other things as well.
The wireless range on the BT keyboard is 30-feet and the case is covered in black faux leather. The keyboard has nice tactile feel according to Adesso, but the keys are silent. The keyboard is also water resistant and has 76 keys. You can order the keyboard case right now for $79.99.