Adesso Tru-Form 3500 2.4GHz Wireless Ergonomic Trackball Keyboard

The Tru-Form 3500 keyboard with ergonomic trackball is wireless so you can use it while traveling. The membrane key switches on the Tru-Form 2.4GHz keyboard provide engaging typing and long-lasting use. Mouse the cursor with minimal hand movement and space by using the trackball scroller. Membrane key switches are great for divisions like industrial controls and telecommunications systems. They offer a low profile, engaging typing and a longer lifespan. Enjoy the freedom of RF wireless connectivity easily found in most of the devices