Ceratech Accuratus Mini Long-range Wireless Keyboard

Ceratech Accuratus Mini Long-range Wireless Keyboard ... meters from its mini receiver, which is equivalent to approximately 50 feet. Not only do you have this vast range at your disposal, an optical trackball, which is both accurate and needs no maintenance, is also included. This keyboard can be used from any angle and therefore it is ideal for conference centers, boardroom presentations, and training rooms or as the prefect solution for your home or office.