Best Demonstrator

Magnetic Field Viewing Film 6 x4 Magnetic Flux Display Magnet Pattern Detector Scientific Project Teaching Reusable and Automatic Recovery - Brownish Yellow

[USB C & USB A 2 in 1 Wireless Demonstrator] Type C & USB A 2 in 1 receiver, you can use this presentation clicker on USB C and USB 2.0 interface computers, no longer worry about the interface problem. This laser pointer is easy to use and no software downloads, simply plug and play..
[100 Feet Control Range and Laser Pointer] The wireless presentation remote control can wirelessly control 100 feet or even support large rooms, even in large classrooms/meeting rooms, it can reach a long enough control range.
lighting range: 300 feet. The red light is bright enough to be seen in most backgrounds..
[High Compatibility] Laptop clicker for presentations control can support systems: Windows/XP/Vista/7/8/10, Linux, Android. The software supported by the wireless presentation clicker are: PowerPoint/Keynote/Prezi/Word/Excle/ACD See/iWork.(When using on Keynote, press the up and down keys at the same time to switch functions. The latest version of Keynote only supports page turning).
[Multi-function and Easy-to-use] The clicker for google slides presentations supports volume control, switching windows, black screen/full screen, page forward/backward, intuitive touch keys for easy slide control. The pointer clicker used for demonstration uses AAA batteries, which....

BPA-FREE -- Light Weight -- COMMERCIAL QUALITY -- Dishwasher Safe. PATENTED FEATURES such as self-standing..
FITS ONLY Standard BLENDTEC BLENDER JARS, with a LATCHING LID. Will Not fit the mini-Jar.
Created by a professional blender demonstrator to help you get rid of air-pockets.
Patented Features such as Self-Standing with a drip trench..
The 'Latching Lid' has a skinnier hole. Therefore this is a skinnier version tamper to fit through the smaller lid-hole..

Pilot Plumix Fountain Pen: Inspired by early fountain and calligraphy pens, the Plumix fountain pen features a clear demonstrator barrel in a variety....
Dip Pen Style Writing In A Convenient, Refillable Body: Plumix's smooth-writing, stainless steel Medium point nib is perfect for creating expressive....
Express Yourself: Whether you're bullet journaling or working on other creative projects, you'll want to try Pilot's full line of calligraphy and hand....
Trusted Quality: We've been making pens for over 100 years. Whether you're taking notes, stocking up on school or office supplies, or writing in a....
Power To The Pen: Pilot makes exceptional writing instruments to suit all your needs. We have fountain, ballpoint, retractable, erasable and gel ink....