... distance: up to 18mColor: SilverButtons: Power, E-mail, Internet, Move Windows, Close Windows, Switch Windows, Hotkey A/B ... weight: 144g Features:Remotely control your PC up to 18m.Supports softwares such as Adobe Acrobat, Internet Explorer, PowerPoint, Quicktime, ... PowerDVD....Supports number input.Powerful keys: Power, E-mail, Internet, Move Windows, Close Windows, Switch Windows, Hotkey A/B ...