Waveshare® 1.54 Inch E-ink Screen Display e-Paper Module Red/Black/White SPI Support Partial Refresh For Arduino Raspberry Pi

Waveshare® 1.54 Inch E-ink Screen Display e-Paper Module Red/Black/White SPI Support Partial Refresh For Arduino Raspberry Pi
  • Sellerwww.besparingen.eu
  • List PriceUS$19.79piece
  • Sale PriceUS$19.79piece
  • ShippingFree Shipping
  • Ratings3,4 (660)

Product Description

Magic Invisible Ink Marker Disappearing Pen Refill Paper saving

Magic Invisible Ink Marker Disappearing Pen Refill Paper saving

Magic Invisible Ink Marker Disappearing Pen Refill Paper saving

Features:
It writes as smoothly as common sign pen with the same color (Blue color) when it is writing.
The ink will automatically disappear in 0.5~24h without any remains or signs left.
Paper-saving and environmental-friendly. You don’t need to worry about wasting your paper
when you are practicing your writing and taking some unimportant notes.
You can also leave some secret message or important information to some specific person without being discovered.

Specification:
Color: blue
Material: plastic
Length: 12.4cm

Package included:
1 x Refill Ink
Magic Invisible Ink Marker Disappearing Pen Refill Paper saving

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