BTC Mouse & Trackpad, available in the Cydia store, is a great tweak for jailbroken iPads. It allows you to connect Bluetooth mice to the iPad, and unlike similar tweaks, it works with the stock Bluetooth stack. That means you use the normal Bluetooth manager to pair, the mouse will reconnect when turned on, and it basically just works like if it was a native feature. It has several keybindings to make life easier for mouse users, as well as an excellent presentation mode. Check out the video to see it in action.
BTC Mouse & Trackpad adds BT mouse capability to your jailbroken iPad [Video]2
About the Author
Andreas Ødegård is more interested in aftermarket (and user created) software and hardware than chasing the latest gadgets and tends to stick with his choice of device for a long time as a result of that. After a five year break from writing, he's back to share this view with the world once again.