Telescopic Teacher Pointer, Teaching Pointer, Expandable whiteboard Pointer, with capacitive Screen Handwriting Function, Teacher Coach Presenter Pointer, Extended to 39 inches (Black) Black Color:Black Each recorder has a unique

Each recorder has a unique bar Code serial number

Read more Easily Adjust Volume Upgraded version with rotary knob

The width of the tape is 2/5"

it's corrosion- resistant

Telescopic Teacher Pointer, Teaching Pointer, Expandable whiteboard Pointer, with capacitive Screen Handwriting Function, Teacher Coach Presenter Pointer, Extended to 39 inches (Black) Black Color:Black Each recorder has a uniqueTelescopic Teacher Pointer, Teaching Pointer, Expandable whiteboard Pointer, with capacitive Screen Handwriting Function, Teacher Coach Presenter Pointer, Extended to 39 inches (Black) Color: Black + Orange Size: 39. 37'' Features: 7 axis design, each part is tightly integrated, stable and jitter free, flexible. Robust groove design for stability and reliability. No stretching or shaking during use. Does not hurt the contacts of the screen. The handle