[ZOB] คอนแทคเตอร์ AC ของแท้ LC1E40 LC1E40C5N LC1E40F5N LC1E40B5N LC1E40Q5N LC1E40M5N LC1E40E5N 1NC 1NO--2 ชิ้น/ล็อต

A13E-4 Pcs Pointer Finger Stick Stylus Pen, For Touch Screens & Whiteboard Presentations, Classroom Teaching Tools

Adjustable Telescopic Pointer Stick with Capacitive Tip for Touchscreen Whiteboards Teachers Presenters Enhanced Classroom

Adjustable Extendable Pointer Stick for Classroom Teachers Capacitive Touchscreen Pen Whiteboard Guide Stick Teaching Supplies