Spinpad Case Ipad 2 (Black) 360 degrees Rotation 180 degrees Reclining Hang it, Landscape View, Portrait View, Gaming View, Presentation Mode Distance: 5 to1000m distance performance, furthermore 1600 yards for highly reflective target. The error is as low as +/- 1M. Speed: Easy to measure speed winthin 300KM/H. Flagpole Locking: Lightning separate the flagpole or other targets from busy littery background. Fog Mode: Do not worry the fog, the Fog Mode makes your hunting or golf without a hitch. Scanning measure: One-key to start measure 20 times continuously to display every distance scanned.