Number  | Item  | Description  | 
|---|---|---|
1  | Anti-locking switch  | Slide the switch up to allow auto-locking of the tablet or slide the switch down to keep the tablet unlocked.  | 
2  | Locking catch  | Secures the tablet in the Presentation stand.  | 
3  | Interface Connector  | Provides communication between the tablet and peripherals.  | 
4  | Height adjustment lever  | Lift to adjust the stand height.  | 
5  | Front notch  | Indicates the front side of the stand.  | 
6  | Locking LED  | When the stand is in  auto-lock  mode, the Locking LED is only on when the tablet is in the stand and unlocked.When the stand is in  always unlocked  mode, the Locking LED is always on. |