Control your computer from up to 100 ft away with this small, convenient presentation remote. Smart time-management functionality notifies you with vibrations when it's time to conclude your presentation, & its associated app lets you customize settings. This Logitech presentation remote is compatible with both Windows & Mac operating systems & connects via USB or Bluetooth for wireless control. Pointer Type: Laser; Projection Distance: 100 ft; Width: 1.11"; Depth: 0.48".