Adesso Tru-Form Ergonomic Touchpad Keyboard - Cable Connectivity - USB Interface - 104 Key Play/Pause, Previous Track, Next Track, Volume Down, Volume Up, Mute, Eject, Home, Back, Forward, Refresh, ..... - AKB-450UB

Ergonomic Shape - The ergonomic design of this keyboard along with its gently curved shape encourages natural typing positions for maximum comfort during long use.
Keyboard Split Key Design - Standard keyboards force your hands to be close to each other while split key keyboards create a wider distance between your hands. This distance helps alleviate strains on the neck and back that would otherwise build up using standard keyboards.
Integrated Palm Rest - Designed to keep your hands in the natural resting position, this not only relieves joint pain and improves posture, but has also shown to relieve back pain and spinal discomfort.
Built-in GlidePoint TouchPad - The keyboard features an integrated touchpad which can take the place of your mouse, making it easier to control the movement of the cursor of your personal computer.
Internet & Multimedia Keys - You can get instant access to your commonly used Internet and multimedia tools with the 20 built-in hotkeys this keyboard has to offer.