If you are looking for a remote to replace all of the others that you have in one unit, you might want to consider this PC-TV All in One Wireless 2.4G Keyboard Mouse Universal Learning Remote Control. It looks cool and it has all of the functions that you are looking for.
This remote puts it all at your fingertips with a wireless mini-keyboard and 360-degree track-ball mouse. The IR Learning Function makes sure that it can control all your devices.
It also features an ergonomic design with 86 buttons, low consumption and high accuracy.
Just $30.99 from Amazon.