illuminated bookmark uses an interwoven circuit

by kyouei design from japan

$ 16

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‘bookmark light’ is a multifunctional bookmark printed on a special film using the ink which transmits electricity.


It can use as a bookmark, also can be used as illumination to use a lithium coin battery.

A circuit is printed by the ink in which the silver of a  nano sized particle is included on the special film used for liquid crystal.

The LED emits light when the lithium coin battery CR2032 is used for this bookmark.


*When use it as illumination, please use only one lithium coin battery (CR2032).
*Please make sure to put the positive and negative ends of the battery in appropriate direction.
*Lithium coin battery (CR2032) is sold separately and not included.

kyouei design

ship to


worldwide $4.00

shipping policy

Kyouei design provides shipping to all over the world. the price you see in each page of products is the price you pay that included the shipping cost.
*Special shipping charges may apply to certain oversized items. We will advise you of the cost of these additional charges via e-mail prior to processing your order.

refund policy

Kyouei design trusts that you will be satisfied with the merchandise you purchase through our website. However, only if the goods arrived damaged, you must return an "in stock" item purchased on our site, You will be credited for the cost of the merchandise plus any additional taxes, but not for shipping costs. Products that have been damaged by the customer are not eligible for return.
1. email us at [email protected] to notify us of the return and to receive a return address.
2. After receiving our reply, mark it clearly on your return package and ship the merchandise being returned in its original packaging to the given address. If this is not possible, please pack and seal the item securely with all of its original materials. Merchandise that is damaged during return or incomplete upon receipt will not be accepted.
You will have 14 days to return your merchandise after receiving our reply. Returns due to a manufacturing defect will either be repaired or replaced, at kyouei design's discretion. For refunds, we will issue a refund of your purchase within 7 business days for the original purchase price of the item being returned minus shipping cost. Should the return be due to defect or erroneous shipment, we will pay the shipping costs to send a replacement or repaired product back to you.