Whiteboard Pen Smooth Sensitive Touch Telescopic High Accuracy No Delay Write 2-in-1 Teaching Machine Electronic Whiteboard Pen for OfficeDescription:Being used for a long time, this touch pen has a multi section rod, adjustable length and fine tip design that will not scratch the screen.Featuring smooth writing, full compatibility, two in one function, no delay, sensitive touch and comfortable feel, this stylus is very suitable for LCD meetings and teaching guidance.It is constructed of aluminum alloy material.The length of this product is 17cm and width is 1cm.This product is applicable to mobile phones, tablets, whiteboard and other touch screen devices.Item Name: Teaching StickMaterial: Aluminum AlloyFeatures: Sensitive Touch, Telescopic, High AccuracyNumber Of Expansion Joints: 3Tip Material: Carbon Filament TipSize Details:L: 17cm/6.69", W: 1cm/0.39"(Approx.)Stretch Length: 39.5cm/15.56" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Teaching Stick